71750640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 253242720

約数和(自身を除く): 181492080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 61, 65, 78, 80, 87, 104, 116, 120, 122, 130, 145, 156, 169, 174, 183, 195, 208, 232, 240, 244, 260, 290, 305, 312, 338, 348, 366, 377, 390, 435, 464, 488, 507, 520, 580, 610, 624, 676, 696, 732, 754, 780, 793, 845, 870, 915, 976, 1014, 1040, 1131, 1160, 1220, 1352, 1392, 1464, 1508, 1560, 1586, 1690, 1740, 1769, 1830, 1885, 2028, 2262, 2320, 2379, 2440, 2535, 2704, 2928, 3016, 3120, 3172, 3380, 3480, 3538, 3660, 3770, 3965, 4056, 4524, 4758, 4880, 4901, 5070, 5307, 5655, 6032, 6344, 6760, 6960, 7076, 7320, 7540, 7930, 8112, 8845, 9048, 9516, 9802, 10140, 10309, 10614, 11310, 11895, 12688, 13520, 14152, 14640, 14703, 15080, 15860, 17690, 18096, 19032, 19604, 20280, 20618, 21228, 22620, 22997, 23790, 24505, 26535, 28304, 29406, 30160, 30927, 31720, 35380, 38064, 39208, 40560, 41236, 42456, 45240, 45994, 47580, 49010, 51545, 53070, 58812, 61854, 63440, 68991, 70760, 73515, 78416, 82472, 84912, 90480, 91988, 95160, 98020, 103090, 106140, 114985, 117624, 123708, 137982, 141520, 147030, 154635, 164944, 183976, 190320, 196040, 206180, 212280, 229970, 235248, 247416, 275964, 294060, 298961, 309270, 344955, 367952, 392080, 412360, 424560, 459940, 494832, 551928, 588120, 597922, 618540, 689910, 824720, 896883, 919880, 1103856, 1176240, 1195844, 1237080, 1379820, 1494805, 1793766, 1839760, 2391688, 2474160, 2759640, 2989610, 3587532, 4484415, 4783376, 5519280, 5979220, 7175064, 8968830, 11958440, 14350128, 17937660, 23916880, 35875320, 71750640]

約数ペア:

[(1, 71750640), (2, 35875320), (3, 23916880), (4, 17937660), (5, 14350128), (6, 11958440), (8, 8968830), (10, 7175064), (12, 5979220), (13, 5519280), (15, 4783376), (16, 4484415), (20, 3587532), (24, 2989610), (26, 2759640), (29, 2474160), (30, 2391688), (39, 1839760), (40, 1793766), (48, 1494805), (52, 1379820), (58, 1237080), (60, 1195844), (61, 1176240), (65, 1103856), (78, 919880), (80, 896883), (87, 824720), (104, 689910), (116, 618540), (120, 597922), (122, 588120), (130, 551928), (145, 494832), (156, 459940), (169, 424560), (174, 412360), (183, 392080), (195, 367952), (208, 344955), (232, 309270), (240, 298961), (244, 294060), (260, 275964), (290, 247416), (305, 235248), (312, 229970), (338, 212280), (348, 206180), (366, 196040), (377, 190320), (390, 183976), (435, 164944), (464, 154635), (488, 147030), (507, 141520), (520, 137982), (580, 123708), (610, 117624), (624, 114985), (676, 106140), (696, 103090), (732, 98020), (754, 95160), (780, 91988), (793, 90480), (845, 84912), (870, 82472), (915, 78416), (976, 73515), (1014, 70760), (1040, 68991), (1131, 63440), (1160, 61854), (1220, 58812), (1352, 53070), (1392, 51545), (1464, 49010), (1508, 47580), (1560, 45994), (1586, 45240), (1690, 42456), (1740, 41236), (1769, 40560), (1830, 39208), (1885, 38064), (2028, 35380), (2262, 31720), (2320, 30927), (2379, 30160), (2440, 29406), (2535, 28304), (2704, 26535), (2928, 24505), (3016, 23790), (3120, 22997), (3172, 22620), (3380, 21228), (3480, 20618), (3538, 20280), (3660, 19604), (3770, 19032), (3965, 18096), (4056, 17690), (4524, 15860), (4758, 15080), (4880, 14703), (4901, 14640), (5070, 14152), (5307, 13520), (5655, 12688), (6032, 11895), (6344, 11310), (6760, 10614), (6960, 10309), (7076, 10140), (7320, 9802), (7540, 9516), (7930, 9048), (8112, 8845)]