76158320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 139827856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 41, 56, 62, 70, 80, 82, 107, 112, 124, 140, 155, 164, 205, 214, 217, 248, 280, 287, 310, 328, 410, 428, 434, 496, 535, 560, 574, 620, 656, 749, 820, 856, 868, 1070, 1085, 1148, 1240, 1271, 1435, 1498, 1640, 1712, 1736, 2140, 2170, 2296, 2480, 2542, 2870, 2996, 3280, 3317, 3472, 3745, 4280, 4340, 4387, 4592, 5084, 5740, 5992, 6355, 6634, 7490, 8560, 8680, 8774, 8897, 10168, 11480, 11984, 12710, 13268, 14980, 16585, 17360, 17548, 17794, 20336, 21935, 22960, 23219, 25420, 26536, 29960, 30709, 33170, 35096, 35588, 43870, 44485, 46438, 50840, 53072, 59920, 61418, 66340, 70192, 71176, 87740, 88970, 92876, 101680, 116095, 122836, 132680, 135997, 142352, 153545, 175480, 177940, 185752, 232190, 245672, 265360, 271994, 307090, 350960, 355880, 371504, 464380, 491344, 543988, 614180, 679985, 711760, 928760, 951979, 1087976, 1228360, 1359970, 1857520, 1903958, 2175952, 2456720, 2719940, 3807916, 4759895, 5439880, 7615832, 9519790, 10879760, 15231664, 19039580, 38079160, 76158320]

約数ペア:

[(1, 76158320), (2, 38079160), (4, 19039580), (5, 15231664), (7, 10879760), (8, 9519790), (10, 7615832), (14, 5439880), (16, 4759895), (20, 3807916), (28, 2719940), (31, 2456720), (35, 2175952), (40, 1903958), (41, 1857520), (56, 1359970), (62, 1228360), (70, 1087976), (80, 951979), (82, 928760), (107, 711760), (112, 679985), (124, 614180), (140, 543988), (155, 491344), (164, 464380), (205, 371504), (214, 355880), (217, 350960), (248, 307090), (280, 271994), (287, 265360), (310, 245672), (328, 232190), (410, 185752), (428, 177940), (434, 175480), (496, 153545), (535, 142352), (560, 135997), (574, 132680), (620, 122836), (656, 116095), (749, 101680), (820, 92876), (856, 88970), (868, 87740), (1070, 71176), (1085, 70192), (1148, 66340), (1240, 61418), (1271, 59920), (1435, 53072), (1498, 50840), (1640, 46438), (1712, 44485), (1736, 43870), (2140, 35588), (2170, 35096), (2296, 33170), (2480, 30709), (2542, 29960), (2870, 26536), (2996, 25420), (3280, 23219), (3317, 22960), (3472, 21935), (3745, 20336), (4280, 17794), (4340, 17548), (4387, 17360), (4592, 16585), (5084, 14980), (5740, 13268), (5992, 12710), (6355, 11984), (6634, 11480), (7490, 10168), (8560, 8897), (8680, 8774)]