1621940320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 576

約数和(自身を含む): 5578191360

約数和(自身を除く): 3956251040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 32, 35, 38, 40, 41, 44, 52, 55, 56, 65, 70, 76, 77, 80, 82, 88, 91, 95, 104, 110, 112, 130, 133, 140, 143, 152, 154, 160, 164, 169, 176, 182, 190, 205, 208, 209, 220, 224, 247, 260, 266, 280, 286, 287, 304, 308, 328, 338, 352, 364, 380, 385, 410, 416, 418, 440, 451, 455, 494, 520, 532, 533, 560, 572, 574, 608, 616, 656, 665, 676, 715, 728, 760, 770, 779, 820, 836, 845, 880, 902, 910, 988, 1001, 1040, 1045, 1064, 1066, 1120, 1144, 1148, 1183, 1232, 1235, 1312, 1330, 1352, 1430, 1435, 1456, 1463, 1520, 1540, 1558, 1640, 1672, 1690, 1729, 1760, 1804, 1820, 1859, 1976, 2002, 2080, 2090, 2128, 2132, 2255, 2288, 2296, 2366, 2464, 2470, 2660, 2665, 2704, 2717, 2860, 2870, 2912, 2926, 3040, 3080, 3116, 3157, 3211, 3280, 3344, 3380, 3458, 3608, 3640, 3718, 3731, 3895, 3952, 4004, 4180, 4256, 4264, 4510, 4576, 4592, 4732, 4940, 5005, 5320, 5330, 5408, 5434, 5453, 5720, 5740, 5852, 5863, 5915, 6160, 6232, 6314, 6422, 6560, 6688, 6760, 6916, 6929, 7216, 7280, 7315, 7436, 7462, 7790, 7904, 8008, 8360, 8528, 8569, 8645, 9020, 9184, 9295, 9464, 9880, 10010, 10127, 10640, 10660, 10868, 10906, 11440, 11480, 11704, 11726, 11830, 12320, 12464, 12628, 12844, 13013, 13520, 13585, 13832, 13858, 14432, 14560, 14630, 14872, 14924, 15580, 15785, 16016, 16055, 16720, 17056, 17138, 17290, 18040, 18590, 18655, 18928, 19019, 19760, 20020, 20254, 21280, 21320, 21736, 21812, 22477, 22880, 22960, 23408, 23452, 23660, 24928, 25256, 25688, 26026, 27040, 27170, 27265, 27664, 27716, 29260, 29315, 29744, 29848, 31160, 31570, 32032, 32110, 33440, 34276, 34580, 34645, 35321, 36080, 37180, 37310, 37856, 38038, 39520, 40040, 40508, 41041, 42640, 42845, 43472, 43624, 44954, 45920, 46816, 46904, 47320, 48503, 50512, 50635, 51376, 52052, 54340, 54530, 55328, 55432, 58520, 58630, 59488, 59696, 59983, 62320, 63140, 64220, 65065, 68552, 69160, 69290, 70642, 70889, 72160, 74360, 74620, 76076, 76219, 80080, 81016, 82082, 85280, 85690, 86944, 87248, 89908, 93808, 94640, 95095, 97006, 101024, 101270, 102752, 104104, 108680, 109060, 110864, 111397, 112385, 117040, 117260, 119392, 119966, 124640, 126280, 128440, 130130, 131651, 137104, 138320, 138580, 141284, 141778, 148720, 149240, 152152, 152438, 160160, 162032, 164164, 171380, 174496, 176605, 179816, 187616, 189280, 190190, 194012, 202540, 205205, 208208, 217360, 218120, 221728, 222794, 224770, 234080, 234520, 239932, 242515, 247247, 252560, 256880, 260260, 263302, 274208, 276640, 277160, 282568, 283556, 297440, 298480, 299915, 304304, 304876, 324064, 328328, 342760, 353210, 354445, 359632, 380380, 381095, 388024, 405080, 410410, 416416, 434720, 436240, 445588, 449540, 469040, 479864, 485030, 494494, 505120, 513760, 520520, 526604, 533533, 554320, 556985, 565136, 567112, 596960, 599830, 608608, 609752, 656656, 658255, 685520, 706420, 708890, 719264, 760760, 762190, 776048, 779779, 810160, 820820, 872480, 891176, 899080, 921557, 938080, 959728, 970060, 988988, 1041040, 1053208, 1067066, 1108640, 1113970, 1130272, 1134224, 1199660, 1219504, 1236235, 1313312, 1316510, 1371040, 1412840, 1417780, 1448161, 1521520, 1524380, 1552096, 1559558, 1620320, 1641640, 1782352, 1798160, 1843114, 1919456, 1940120, 1977976, 2082080, 2106416, 2134132, 2227940, 2268448, 2399320, 2439008, 2472470, 2633020, 2667665, 2825680, 2835560, 2896322, 3043040, 3048760, 3119116, 3283280, 3564704, 3596320, 3686228, 3880240, 3898895, 3955952, 4212832, 4268264, 4455880, 4607785, 4798640, 4944940, 5266040, 5335330, 5651360, 5671120, 5792644, 6097520, 6238232, 6566560, 7240805, 7372456, 7760480, 7797790, 7911904, 8536528, 8911760, 9215570, 9597280, 9889880, 10137127, 10532080, 10670660, 11342240, 11585288, 12195040, 12476464, 14481610, 14744912, 15595580, 17073056, 17823520, 18431140, 19779760, 20274254, 21064160, 21341320, 23170576, 24952928, 28963220, 29489824, 31191160, 36862280, 39559520, 40548508, 42682640, 46341152, 50685635, 57926440, 62382320, 73724560, 81097016, 85365280, 101371270, 115852880, 124764640, 147449120, 162194032, 202742540, 231705760, 324388064, 405485080, 810970160, 1621940320]

約数ペア:

[(1, 1621940320), (2, 810970160), (4, 405485080), (5, 324388064), (7, 231705760), (8, 202742540), (10, 162194032), (11, 147449120), (13, 124764640), (14, 115852880), (16, 101371270), (19, 85365280), (20, 81097016), (22, 73724560), (26, 62382320), (28, 57926440), (32, 50685635), (35, 46341152), (38, 42682640), (40, 40548508), (41, 39559520), (44, 36862280), (52, 31191160), (55, 29489824), (56, 28963220), (65, 24952928), (70, 23170576), (76, 21341320), (77, 21064160), (80, 20274254), (82, 19779760), (88, 18431140), (91, 17823520), (95, 17073056), (104, 15595580), (110, 14744912), (112, 14481610), (130, 12476464), (133, 12195040), (140, 11585288), (143, 11342240), (152, 10670660), (154, 10532080), (160, 10137127), (164, 9889880), (169, 9597280), (176, 9215570), (182, 8911760), (190, 8536528), (205, 7911904), (208, 7797790), (209, 7760480), (220, 7372456), (224, 7240805), (247, 6566560), (260, 6238232), (266, 6097520), (280, 5792644), (286, 5671120), (287, 5651360), (304, 5335330), (308, 5266040), (328, 4944940), (338, 4798640), (352, 4607785), (364, 4455880), (380, 4268264), (385, 4212832), (410, 3955952), (416, 3898895), (418, 3880240), (440, 3686228), (451, 3596320), (455, 3564704), (494, 3283280), (520, 3119116), (532, 3048760), (533, 3043040), (560, 2896322), (572, 2835560), (574, 2825680), (608, 2667665), (616, 2633020), (656, 2472470), (665, 2439008), (676, 2399320), (715, 2268448), (728, 2227940), (760, 2134132), (770, 2106416), (779, 2082080), (820, 1977976), (836, 1940120), (845, 1919456), (880, 1843114), (902, 1798160), (910, 1782352), (988, 1641640), (1001, 1620320), (1040, 1559558), (1045, 1552096), (1064, 1524380), (1066, 1521520), (1120, 1448161), (1144, 1417780), (1148, 1412840), (1183, 1371040), (1232, 1316510), (1235, 1313312), (1312, 1236235), (1330, 1219504), (1352, 1199660), (1430, 1134224), (1435, 1130272), (1456, 1113970), (1463, 1108640), (1520, 1067066), (1540, 1053208), (1558, 1041040), (1640, 988988), (1672, 970060), (1690, 959728), (1729, 938080), (1760, 921557), (1804, 899080), (1820, 891176), (1859, 872480), (1976, 820820), (2002, 810160), (2080, 779779), (2090, 776048), (2128, 762190), (2132, 760760), (2255, 719264), (2288, 708890), (2296, 706420), (2366, 685520), (2464, 658255), (2470, 656656), (2660, 609752), (2665, 608608), (2704, 599830), (2717, 596960), (2860, 567112), (2870, 565136), (2912, 556985), (2926, 554320), (3040, 533533), (3080, 526604), (3116, 520520), (3157, 513760), (3211, 505120), (3280, 494494), (3344, 485030), (3380, 479864), (3458, 469040), (3608, 449540), (3640, 445588), (3718, 436240), (3731, 434720), (3895, 416416), (3952, 410410), (4004, 405080), (4180, 388024), (4256, 381095), (4264, 380380), (4510, 359632), (4576, 354445), (4592, 353210), (4732, 342760), (4940, 328328), (5005, 324064), (5320, 304876), (5330, 304304), (5408, 299915), (5434, 298480), (5453, 297440), (5720, 283556), (5740, 282568), (5852, 277160), (5863, 276640), (5915, 274208), (6160, 263302), (6232, 260260), (6314, 256880), (6422, 252560), (6560, 247247), (6688, 242515), (6760, 239932), (6916, 234520), (6929, 234080), (7216, 224770), (7280, 222794), (7315, 221728), (7436, 218120), (7462, 217360), (7790, 208208), (7904, 205205), (8008, 202540), (8360, 194012), (8528, 190190), (8569, 189280), (8645, 187616), (9020, 179816), (9184, 176605), (9295, 174496), (9464, 171380), (9880, 164164), (10010, 162032), (10127, 160160), (10640, 152438), (10660, 152152), (10868, 149240), (10906, 148720), (11440, 141778), (11480, 141284), (11704, 138580), (11726, 138320), (11830, 137104), (12320, 131651), (12464, 130130), (12628, 128440), (12844, 126280), (13013, 124640), (13520, 119966), (13585, 119392), (13832, 117260), (13858, 117040), (14432, 112385), (14560, 111397), (14630, 110864), (14872, 109060), (14924, 108680), (15580, 104104), (15785, 102752), (16016, 101270), (16055, 101024), (16720, 97006), (17056, 95095), (17138, 94640), (17290, 93808), (18040, 89908), (18590, 87248), (18655, 86944), (18928, 85690), (19019, 85280), (19760, 82082), (20020, 81016), (20254, 80080), (21280, 76219), (21320, 76076), (21736, 74620), (21812, 74360), (22477, 72160), (22880, 70889), (22960, 70642), (23408, 69290), (23452, 69160), (23660, 68552), (24928, 65065), (25256, 64220), (25688, 63140), (26026, 62320), (27040, 59983), (27170, 59696), (27265, 59488), (27664, 58630), (27716, 58520), (29260, 55432), (29315, 55328), (29744, 54530), (29848, 54340), (31160, 52052), (31570, 51376), (32032, 50635), (32110, 50512), (33440, 48503), (34276, 47320), (34580, 46904), (34645, 46816), (35321, 45920), (36080, 44954), (37180, 43624), (37310, 43472), (37856, 42845), (38038, 42640), (39520, 41041), (40040, 40508)]