353351640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 1144028160

約数和(自身を除く): 790676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 47, 60, 62, 86, 93, 94, 120, 124, 129, 141, 155, 172, 186, 188, 215, 235, 248, 258, 282, 310, 344, 372, 376, 430, 465, 470, 516, 564, 620, 645, 705, 744, 860, 930, 940, 1032, 1128, 1240, 1290, 1333, 1410, 1457, 1720, 1860, 1880, 2021, 2209, 2580, 2666, 2820, 2914, 3720, 3999, 4042, 4371, 4418, 5160, 5332, 5640, 5828, 6063, 6627, 6665, 7285, 7998, 8084, 8742, 8836, 10105, 10664, 11045, 11656, 12126, 13254, 13330, 14570, 15996, 16168, 17484, 17672, 19995, 20210, 21855, 22090, 24252, 26508, 26660, 29140, 30315, 31992, 33135, 34968, 39990, 40420, 43710, 44180, 48504, 53016, 53320, 58280, 60630, 62651, 66270, 68479, 79980, 80840, 87420, 88360, 94987, 121260, 125302, 132540, 136958, 159960, 174840, 187953, 189974, 205437, 242520, 250604, 265080, 273916, 284961, 313255, 342395, 375906, 379948, 410874, 474935, 501208, 547832, 569922, 626510, 684790, 751812, 759896, 821748, 939765, 949870, 1027185, 1139844, 1253020, 1369580, 1424805, 1503624, 1643496, 1879530, 1899740, 2054370, 2279688, 2506040, 2739160, 2849610, 2944597, 3759060, 3799480, 4108740, 5699220, 5889194, 7518120, 8217480, 8833791, 11398440, 11778388, 14722985, 17667582, 23556776, 29445970, 35335164, 44168955, 58891940, 70670328, 88337910, 117783880, 176675820, 353351640]

約数ペア:

[(1, 353351640), (2, 176675820), (3, 117783880), (4, 88337910), (5, 70670328), (6, 58891940), (8, 44168955), (10, 35335164), (12, 29445970), (15, 23556776), (20, 17667582), (24, 14722985), (30, 11778388), (31, 11398440), (40, 8833791), (43, 8217480), (47, 7518120), (60, 5889194), (62, 5699220), (86, 4108740), (93, 3799480), (94, 3759060), (120, 2944597), (124, 2849610), (129, 2739160), (141, 2506040), (155, 2279688), (172, 2054370), (186, 1899740), (188, 1879530), (215, 1643496), (235, 1503624), (248, 1424805), (258, 1369580), (282, 1253020), (310, 1139844), (344, 1027185), (372, 949870), (376, 939765), (430, 821748), (465, 759896), (470, 751812), (516, 684790), (564, 626510), (620, 569922), (645, 547832), (705, 501208), (744, 474935), (860, 410874), (930, 379948), (940, 375906), (1032, 342395), (1128, 313255), (1240, 284961), (1290, 273916), (1333, 265080), (1410, 250604), (1457, 242520), (1720, 205437), (1860, 189974), (1880, 187953), (2021, 174840), (2209, 159960), (2580, 136958), (2666, 132540), (2820, 125302), (2914, 121260), (3720, 94987), (3999, 88360), (4042, 87420), (4371, 80840), (4418, 79980), (5160, 68479), (5332, 66270), (5640, 62651), (5828, 60630), (6063, 58280), (6627, 53320), (6665, 53016), (7285, 48504), (7998, 44180), (8084, 43710), (8742, 40420), (8836, 39990), (10105, 34968), (10664, 33135), (11045, 31992), (11656, 30315), (12126, 29140), (13254, 26660), (13330, 26508), (14570, 24252), (15996, 22090), (16168, 21855), (17484, 20210), (17672, 19995)]