15321240480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 768

約数和(自身を含む): 64377815040

約数和(自身を除く): 49056574560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 47, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 94, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 141, 156, 160, 168, 170, 182, 188, 195, 204, 208, 210, 221, 224, 235, 238, 240, 255, 260, 272, 273, 280, 282, 312, 329, 336, 340, 357, 364, 376, 390, 408, 416, 420, 439, 442, 455, 470, 476, 480, 510, 520, 544, 546, 560, 564, 595, 611, 624, 658, 663, 672, 680, 705, 714, 728, 752, 780, 799, 816, 840, 878, 884, 910, 940, 952, 987, 1020, 1040, 1092, 1105, 1120, 1128, 1190, 1222, 1248, 1316, 1317, 1326, 1360, 1365, 1410, 1428, 1456, 1504, 1547, 1560, 1598, 1632, 1645, 1680, 1756, 1768, 1785, 1820, 1833, 1880, 1904, 1974, 2040, 2080, 2184, 2195, 2210, 2256, 2380, 2397, 2444, 2632, 2634, 2652, 2720, 2730, 2820, 2856, 2912, 3055, 3073, 3094, 3120, 3196, 3290, 3315, 3360, 3512, 3536, 3570, 3640, 3666, 3760, 3808, 3948, 3995, 4080, 4277, 4368, 4390, 4420, 4512, 4641, 4760, 4794, 4888, 4935, 5264, 5268, 5304, 5460, 5593, 5640, 5707, 5712, 6110, 6146, 6188, 6240, 6392, 6580, 6585, 6630, 7024, 7072, 7140, 7280, 7332, 7463, 7520, 7735, 7896, 7990, 8160, 8554, 8736, 8780, 8840, 9165, 9219, 9282, 9520, 9588, 9776, 9870, 10387, 10528, 10536, 10608, 10920, 11186, 11280, 11414, 11424, 11985, 12220, 12292, 12376, 12784, 12831, 13160, 13170, 13260, 14048, 14280, 14560, 14664, 14926, 15365, 15470, 15792, 15980, 16779, 17108, 17121, 17560, 17680, 18330, 18438, 18564, 19040, 19176, 19552, 19740, 20633, 20774, 21072, 21216, 21385, 21840, 22372, 22389, 22560, 22828, 23205, 23970, 24440, 24584, 24752, 25568, 25662, 26320, 26340, 26520, 27965, 28535, 28560, 29328, 29852, 30730, 30940, 31161, 31584, 31960, 33558, 34216, 34242, 35120, 35360, 36660, 36876, 37128, 37315, 38352, 39480, 39949, 41266, 41548, 42144, 42770, 43680, 44744, 44778, 45656, 46095, 46410, 47940, 48880, 49168, 49504, 51324, 51935, 52241, 52640, 52680, 53040, 55930, 57070, 57120, 58656, 59704, 61460, 61880, 61899, 62322, 63920, 64155, 67116, 68432, 68484, 70240, 72709, 73320, 73752, 74256, 74630, 76704, 78960, 79898, 82532, 83096, 83895, 85540, 85605, 89488, 89556, 91312, 92190, 92820, 95880, 97019, 97760, 98336, 102648, 103165, 103870, 104482, 105360, 106080, 111860, 111945, 114140, 119408, 119847, 122920, 123760, 123798, 124644, 127840, 128310, 134232, 136864, 136968, 144431, 145418, 146640, 147504, 148512, 149260, 155805, 156723, 157920, 159796, 165064, 166192, 167790, 171080, 171210, 178976, 179112, 182624, 184380, 185640, 191760, 194038, 199745, 205296, 206330, 207740, 208964, 210720, 218127, 223720, 223890, 228280, 238816, 239694, 245840, 247520, 247596, 249288, 256620, 261205, 268229, 268464, 273936, 288862, 290836, 291057, 293280, 295008, 298520, 309495, 311610, 313446, 319592, 330128, 332384, 335580, 342160, 342420, 350761, 358224, 363545, 368760, 371280, 383520, 388076, 399490, 410592, 412660, 415480, 417928, 433293, 436254, 447440, 447780, 456560, 479388, 485095, 491680, 495192, 498576, 513240, 522410, 536458, 536928, 547872, 577724, 581672, 582114, 597040, 599235, 618990, 623220, 626892, 639184, 660256, 671160, 679133, 684320, 684840, 701522, 716448, 722155, 727090, 737520, 742560, 776152, 783615, 798980, 804687, 825320, 830960, 835856, 866586, 872508, 894880, 895560, 913120, 958776, 970190, 990384, 997152, 1026480, 1044820, 1052283, 1072916, 1090635, 1155448, 1163344, 1164228, 1194080, 1198470, 1237980, 1246440, 1253784, 1278368, 1341145, 1342320, 1358266, 1369680, 1403044, 1444310, 1454180, 1455285, 1475040, 1552304, 1567230, 1597960, 1609374, 1650640, 1661920, 1671712, 1733172, 1745016, 1753805, 1791120, 1877603, 1917552, 1940380, 1980768, 2037399, 2052960, 2089640, 2104566, 2145832, 2166465, 2181270, 2310896, 2326688, 2328456, 2396940, 2455327, 2475960, 2492880, 2507568, 2682290, 2684640, 2716532, 2739360, 2806088, 2888620, 2908360, 2910570, 3104608, 3134460, 3195920, 3218748, 3301280, 3395665, 3466344, 3490032, 3507610, 3582240, 3755206, 3835104, 3880760, 4023435, 4074798, 4179280, 4209132, 4291664, 4332930, 4362540, 4559893, 4621792, 4656912, 4793880, 4910654, 4951920, 4985760, 5015136, 5261415, 5364580, 5433064, 5612176, 5632809, 5777240, 5816720, 5821140, 6268920, 6391840, 6437496, 6791330, 6932688, 6980064, 7015220, 7365981, 7510412, 7761520, 8046870, 8149596, 8358560, 8418264, 8583328, 8665860, 8725080, 9119786, 9313824, 9388015, 9587760, 9821308, 9903840, 10186995, 10522830, 10729160, 10866128, 11224352, 11265618, 11554480, 11633440, 11642280, 12276635, 12537840, 12874992, 13582660, 13679679, 13865376, 14030440, 14731962, 15020824, 15523040, 16093740, 16299192, 16836528, 17331720, 17450160, 18239572, 18776030, 19175520, 19642616, 20373990, 21045660, 21458320, 21732256, 22531236, 22799465, 23108960, 23284560, 24553270, 25075680, 25749984, 27165320, 27359358, 28060880, 28164045, 29463924, 30041648, 31919251, 32187480, 32598384, 33673056, 34663440, 34900320, 36479144, 36829905, 37552060, 39285232, 40747980, 42091320, 42916640, 45062472, 45598930, 46569120, 49106540, 54330640, 54718716, 56121760, 56328090, 58927848, 60083296, 63838502, 64374960, 65196768, 68398395, 69326880, 72958288, 73659810, 75104120, 78570464, 81495960, 84182640, 90124944, 91197860, 95757753, 98213080, 108661280, 109437432, 112656180, 117855696, 127677004, 128749920, 136796790, 145916576, 147319620, 150208240, 159596255, 162991920, 168365280, 180249888, 182395720, 191515506, 196426160, 218874864, 225312360, 235711392, 255354008, 273593580, 294639240, 300416480, 319192510, 325983840, 364791440, 383031012, 392852320, 437749728, 450624720, 478788765, 510708016, 547187160, 589278480, 638385020, 729582880, 766062024, 901249440, 957577530, 1021416032, 1094374320, 1178556960, 1276770040, 1532124048, 1915155060, 2188748640, 2553540080, 3064248096, 3830310120, 5107080160, 7660620240, 15321240480]

約数ペア:

[(1, 15321240480), (2, 7660620240), (3, 5107080160), (4, 3830310120), (5, 3064248096), (6, 2553540080), (7, 2188748640), (8, 1915155060), (10, 1532124048), (12, 1276770040), (13, 1178556960), (14, 1094374320), (15, 1021416032), (16, 957577530), (17, 901249440), (20, 766062024), (21, 729582880), (24, 638385020), (26, 589278480), (28, 547187160), (30, 510708016), (32, 478788765), (34, 450624720), (35, 437749728), (39, 392852320), (40, 383031012), (42, 364791440), (47, 325983840), (48, 319192510), (51, 300416480), (52, 294639240), (56, 273593580), (60, 255354008), (65, 235711392), (68, 225312360), (70, 218874864), (78, 196426160), (80, 191515506), (84, 182395720), (85, 180249888), (91, 168365280), (94, 162991920), (96, 159596255), (102, 150208240), (104, 147319620), (105, 145916576), (112, 136796790), (119, 128749920), (120, 127677004), (130, 117855696), (136, 112656180), (140, 109437432), (141, 108661280), (156, 98213080), (160, 95757753), (168, 91197860), (170, 90124944), (182, 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(952, 16093740), (987, 15523040), (1020, 15020824), (1040, 14731962), (1092, 14030440), (1105, 13865376), (1120, 13679679), (1128, 13582660), (1190, 12874992), (1222, 12537840), (1248, 12276635), (1316, 11642280), (1317, 11633440), (1326, 11554480), (1360, 11265618), (1365, 11224352), (1410, 10866128), (1428, 10729160), (1456, 10522830), (1504, 10186995), (1547, 9903840), (1560, 9821308), (1598, 9587760), (1632, 9388015), (1645, 9313824), (1680, 9119786), (1756, 8725080), (1768, 8665860), (1785, 8583328), (1820, 8418264), (1833, 8358560), (1880, 8149596), (1904, 8046870), (1974, 7761520), (2040, 7510412), (2080, 7365981), (2184, 7015220), (2195, 6980064), (2210, 6932688), (2256, 6791330), (2380, 6437496), (2397, 6391840), (2444, 6268920), (2632, 5821140), (2634, 5816720), (2652, 5777240), (2720, 5632809), (2730, 5612176), (2820, 5433064), (2856, 5364580), (2912, 5261415), (3055, 5015136), (3073, 4985760), (3094, 4951920), (3120, 4910654), (3196, 4793880), (3290, 4656912), (3315, 4621792), (3360, 4559893), (3512, 4362540), (3536, 4332930), (3570, 4291664), (3640, 4209132), (3666, 4179280), (3760, 4074798), (3808, 4023435), (3948, 3880760), (3995, 3835104), (4080, 3755206), (4277, 3582240), (4368, 3507610), (4390, 3490032), (4420, 3466344), (4512, 3395665), (4641, 3301280), (4760, 3218748), (4794, 3195920), (4888, 3134460), (4935, 3104608), (5264, 2910570), (5268, 2908360), (5304, 2888620), (5460, 2806088), (5593, 2739360), (5640, 2716532), (5707, 2684640), (5712, 2682290), (6110, 2507568), (6146, 2492880), (6188, 2475960), (6240, 2455327), (6392, 2396940), (6580, 2328456), (6585, 2326688), (6630, 2310896), (7024, 2181270), (7072, 2166465), (7140, 2145832), (7280, 2104566), (7332, 2089640), (7463, 2052960), (7520, 2037399), (7735, 1980768), (7896, 1940380), (7990, 1917552), (8160, 1877603), (8554, 1791120), (8736, 1753805), (8780, 1745016), (8840, 1733172), (9165, 1671712), (9219, 1661920), (9282, 1650640), (9520, 1609374), (9588, 1597960), (9776, 1567230), (9870, 1552304), (10387, 1475040), (10528, 1455285), (10536, 1454180), (10608, 1444310), (10920, 1403044), (11186, 1369680), (11280, 1358266), (11414, 1342320), (11424, 1341145), (11985, 1278368), (12220, 1253784), (12292, 1246440), (12376, 1237980), (12784, 1198470), (12831, 1194080), (13160, 1164228), (13170, 1163344), (13260, 1155448), (14048, 1090635), (14280, 1072916), (14560, 1052283), (14664, 1044820), (14926, 1026480), (15365, 997152), (15470, 990384), (15792, 970190), (15980, 958776), (16779, 913120), (17108, 895560), (17121, 894880), (17560, 872508), (17680, 866586), (18330, 835856), (18438, 830960), (18564, 825320), (19040, 804687), (19176, 798980), (19552, 783615), (19740, 776152), (20633, 742560), (20774, 737520), (21072, 727090), (21216, 722155), (21385, 716448), (21840, 701522), (22372, 684840), (22389, 684320), (22560, 679133), (22828, 671160), (23205, 660256), (23970, 639184), (24440, 626892), (24584, 623220), (24752, 618990), (25568, 599235), (25662, 597040), (26320, 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(70240, 218127), (72709, 210720), (73320, 208964), (73752, 207740), (74256, 206330), (74630, 205296), (76704, 199745), (78960, 194038), (79898, 191760), (82532, 185640), (83096, 184380), (83895, 182624), (85540, 179112), (85605, 178976), (89488, 171210), (89556, 171080), (91312, 167790), (92190, 166192), (92820, 165064), (95880, 159796), (97019, 157920), (97760, 156723), (98336, 155805), (102648, 149260), (103165, 148512), (103870, 147504), (104482, 146640), (105360, 145418), (106080, 144431), (111860, 136968), (111945, 136864), (114140, 134232), (119408, 128310), (119847, 127840), (122920, 124644), (123760, 123798)]