19662720480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 576

約数和(自身を含む): 74831335488

約数和(自身を除く): 55168615008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 134, 144, 156, 160, 180, 183, 195, 201, 208, 234, 240, 244, 257, 260, 268, 288, 305, 312, 335, 360, 366, 390, 402, 416, 468, 480, 488, 514, 520, 536, 549, 585, 603, 610, 624, 670, 720, 732, 771, 780, 793, 804, 871, 915, 936, 976, 1005, 1028, 1040, 1072, 1098, 1170, 1206, 1220, 1248, 1285, 1340, 1440, 1464, 1542, 1560, 1586, 1608, 1742, 1830, 1872, 1952, 2010, 2056, 2080, 2144, 2196, 2313, 2340, 2379, 2412, 2440, 2570, 2613, 2680, 2745, 2928, 3015, 3084, 3120, 3172, 3216, 3341, 3484, 3660, 3744, 3855, 3965, 4020, 4087, 4112, 4355, 4392, 4626, 4680, 4758, 4824, 4880, 5140, 5226, 5360, 5490, 5856, 6030, 6168, 6240, 6344, 6432, 6682, 6968, 7137, 7320, 7710, 7839, 7930, 8040, 8174, 8224, 8710, 8784, 9252, 9360, 9516, 9648, 9760, 10023, 10280, 10452, 10720, 10980, 11565, 11895, 12060, 12261, 12336, 12688, 13065, 13364, 13936, 14274, 14640, 15420, 15677, 15678, 15860, 16080, 16348, 16705, 17219, 17420, 17568, 18504, 18720, 19032, 19296, 20046, 20435, 20560, 20904, 21960, 23130, 23790, 24120, 24522, 24672, 25376, 26130, 26728, 27872, 28548, 29280, 30069, 30840, 31354, 31356, 31720, 32160, 32696, 33410, 34438, 34840, 35685, 36783, 37008, 38064, 39195, 40092, 40870, 41120, 41808, 43920, 46260, 47031, 47580, 48240, 49044, 50115, 51657, 52260, 53131, 53456, 57096, 60138, 61305, 61680, 62708, 62712, 63440, 65392, 66820, 68876, 69680, 71370, 73566, 74016, 76128, 78385, 78390, 80184, 81740, 83616, 86095, 87840, 92520, 94062, 95160, 96480, 98088, 100230, 103314, 104520, 106262, 106912, 114192, 120276, 122610, 123360, 125416, 125424, 126880, 130784, 133640, 137752, 139360, 141093, 142740, 147132, 150345, 154971, 156770, 156780, 159393, 160368, 163480, 172190, 183915, 185040, 188124, 190320, 196176, 200460, 203801, 206628, 209040, 212524, 223847, 228384, 235155, 240552, 245220, 250832, 250848, 258285, 265655, 267280, 275504, 282186, 285480, 294264, 300690, 309942, 313540, 313560, 318786, 320736, 326960, 344380, 367830, 370080, 376248, 380640, 392352, 400920, 407602, 413256, 418080, 425048, 447694, 470310, 478179, 481104, 490440, 501664, 516570, 531310, 534560, 551008, 564372, 570960, 588528, 601380, 611403, 619884, 627080, 627120, 637572, 653920, 671541, 688760, 705465, 735660, 752496, 774855, 796965, 801840, 815204, 826512, 850096, 895388, 940620, 956358, 962208, 980880, 1019005, 1033140, 1050359, 1062620, 1119235, 1128744, 1141920, 1177056, 1202760, 1222806, 1239768, 1254160, 1254240, 1275144, 1343082, 1377520, 1410930, 1471320, 1504992, 1549710, 1593930, 1603680, 1630408, 1653024, 1700192, 1790776, 1834209, 1881240, 1912716, 1961760, 2014623, 2038010, 2066280, 2100718, 2125240, 2238470, 2257488, 2390895, 2405520, 2445612, 2479536, 2508320, 2550288, 2686164, 2755040, 2821860, 2942640, 3057015, 3099420, 3151077, 3187860, 3260816, 3357705, 3581552, 3668418, 3762480, 3825432, 4029246, 4076020, 4132560, 4201436, 4250480, 4476940, 4514976, 4781790, 4811040, 4891224, 4959072, 5100576, 5251795, 5372328, 5643720, 5885280, 6114030, 6198840, 6302154, 6375720, 6521632, 6715410, 7163104, 7336836, 7524960, 7650864, 8058492, 8152040, 8265120, 8402872, 8500960, 8953880, 9171045, 9453231, 9563580, 9782448, 10073115, 10503590, 10744656, 11287440, 12228060, 12397680, 12604308, 12751440, 13430820, 13654667, 14673672, 15301728, 15755385, 16116984, 16304080, 16805744, 17907760, 18342090, 18906462, 19127160, 19564896, 20146230, 21007180, 21489312, 22574880, 24456120, 24795360, 25208616, 25502880, 26861640, 27309334, 29347344, 31510770, 32233968, 32608160, 33611488, 35815520, 36684180, 37812924, 38254320, 40292460, 40964001, 42014360, 47266155, 48912240, 50417232, 53723280, 54618668, 58694688, 63021540, 64467936, 68273335, 73368360, 75625848, 76508640, 80584920, 81928002, 84028720, 94532310, 97824480, 100834464, 107446560, 109237336, 122892003, 126043080, 136546670, 146736720, 151251696, 161169840, 163856004, 168057440, 189064620, 204820005, 218474672, 245784006, 252086160, 273093340, 293473440, 302503392, 322339680, 327712008, 378129240, 409640010, 436949344, 491568012, 504172320, 546186680, 614460015, 655424016, 756258480, 819280020, 983136024, 1092373360, 1228920030, 1310848032, 1512516960, 1638560040, 1966272048, 2184746720, 2457840060, 3277120080, 3932544096, 4915680120, 6554240160, 9831360240, 19662720480]

約数ペア:

[(1, 19662720480), (2, 9831360240), (3, 6554240160), (4, 4915680120), (5, 3932544096), (6, 3277120080), (8, 2457840060), (9, 2184746720), (10, 1966272048), (12, 1638560040), (13, 1512516960), (15, 1310848032), (16, 1228920030), (18, 1092373360), (20, 983136024), (24, 819280020), (26, 756258480), (30, 655424016), (32, 614460015), (36, 546186680), (39, 504172320), (40, 491568012), (45, 436949344), (48, 409640010), (52, 378129240), (60, 327712008), (61, 322339680), (65, 302503392), (67, 293473440), (72, 273093340), (78, 252086160), (80, 245784006), (90, 218474672), (96, 204820005), (104, 189064620), (117, 168057440), (120, 163856004), (122, 161169840), (130, 151251696), (134, 146736720), (144, 136546670), (156, 126043080), (160, 122892003), (180, 109237336), (183, 107446560), (195, 100834464), (201, 97824480), (208, 94532310), (234, 84028720), (240, 81928002), (244, 80584920), (257, 76508640), (260, 75625848), (268, 73368360), (288, 68273335), (305, 64467936), (312, 63021540), (335, 58694688), (360, 54618668), (366, 53723280), (390, 50417232), (402, 48912240), (416, 47266155), (468, 42014360), (480, 40964001), (488, 40292460), (514, 38254320), (520, 37812924), (536, 36684180), (549, 35815520), (585, 33611488), (603, 32608160), (610, 32233968), (624, 31510770), (670, 29347344), (720, 27309334), (732, 26861640), (771, 25502880), (780, 25208616), (793, 24795360), (804, 24456120), (871, 22574880), (915, 21489312), (936, 21007180), (976, 20146230), (1005, 19564896), (1028, 19127160), (1040, 18906462), (1072, 18342090), (1098, 17907760), (1170, 16805744), (1206, 16304080), (1220, 16116984), (1248, 15755385), (1285, 15301728), (1340, 14673672), (1440, 13654667), (1464, 13430820), (1542, 12751440), (1560, 12604308), (1586, 12397680), (1608, 12228060), (1742, 11287440), (1830, 10744656), (1872, 10503590), (1952, 10073115), (2010, 9782448), (2056, 9563580), (2080, 9453231), (2144, 9171045), (2196, 8953880), (2313, 8500960), (2340, 8402872), (2379, 8265120), (2412, 8152040), (2440, 8058492), (2570, 7650864), (2613, 7524960), (2680, 7336836), (2745, 7163104), (2928, 6715410), (3015, 6521632), (3084, 6375720), (3120, 6302154), (3172, 6198840), (3216, 6114030), (3341, 5885280), (3484, 5643720), (3660, 5372328), (3744, 5251795), (3855, 5100576), (3965, 4959072), (4020, 4891224), (4087, 4811040), (4112, 4781790), (4355, 4514976), (4392, 4476940), (4626, 4250480), (4680, 4201436), (4758, 4132560), (4824, 4076020), (4880, 4029246), (5140, 3825432), (5226, 3762480), (5360, 3668418), (5490, 3581552), (5856, 3357705), (6030, 3260816), (6168, 3187860), (6240, 3151077), (6344, 3099420), (6432, 3057015), (6682, 2942640), (6968, 2821860), (7137, 2755040), (7320, 2686164), (7710, 2550288), (7839, 2508320), (7930, 2479536), (8040, 2445612), (8174, 2405520), (8224, 2390895), (8710, 2257488), (8784, 2238470), (9252, 2125240), (9360, 2100718), (9516, 2066280), (9648, 2038010), (9760, 2014623), (10023, 1961760), (10280, 1912716), (10452, 1881240), (10720, 1834209), (10980, 1790776), (11565, 1700192), (11895, 1653024), (12060, 1630408), (12261, 1603680), (12336, 1593930), (12688, 1549710), (13065, 1504992), (13364, 1471320), (13936, 1410930), (14274, 1377520), (14640, 1343082), (15420, 1275144), (15677, 1254240), (15678, 1254160), (15860, 1239768), (16080, 1222806), (16348, 1202760), (16705, 1177056), (17219, 1141920), (17420, 1128744), (17568, 1119235), (18504, 1062620), (18720, 1050359), (19032, 1033140), (19296, 1019005), (20046, 980880), (20435, 962208), (20560, 956358), (20904, 940620), (21960, 895388), (23130, 850096), (23790, 826512), (24120, 815204), (24522, 801840), (24672, 796965), (25376, 774855), (26130, 752496), (26728, 735660), (27872, 705465), (28548, 688760), (29280, 671541), (30069, 653920), (30840, 637572), (31354, 627120), (31356, 627080), (31720, 619884), (32160, 611403), (32696, 601380), (33410, 588528), (34438, 570960), (34840, 564372), (35685, 551008), (36783, 534560), (37008, 531310), (38064, 516570), (39195, 501664), (40092, 490440), (40870, 481104), (41120, 478179), (41808, 470310), (43920, 447694), (46260, 425048), (47031, 418080), (47580, 413256), (48240, 407602), (49044, 400920), (50115, 392352), (51657, 380640), (52260, 376248), (53131, 370080), (53456, 367830), (57096, 344380), (60138, 326960), (61305, 320736), (61680, 318786), (62708, 313560), (62712, 313540), (63440, 309942), (65392, 300690), (66820, 294264), (68876, 285480), (69680, 282186), (71370, 275504), (73566, 267280), (74016, 265655), (76128, 258285), (78385, 250848), (78390, 250832), (80184, 245220), (81740, 240552), (83616, 235155), (86095, 228384), (87840, 223847), (92520, 212524), (94062, 209040), (95160, 206628), (96480, 203801), (98088, 200460), (100230, 196176), (103314, 190320), (104520, 188124), (106262, 185040), (106912, 183915), (114192, 172190), (120276, 163480), (122610, 160368), (123360, 159393), (125416, 156780), (125424, 156770), (126880, 154971), (130784, 150345), (133640, 147132), (137752, 142740), (139360, 141093)]