401408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7417}}^1$

素因数の和:7483

約数の個数: 128

約数和(自身を含む): 1345921920

約数和(自身を除く): 944513880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 7417, 9020, 10824, 13530, 14834, 18040, 22251, 27060, 29668, 37085, 44502, 54120, 59336, 74170, 81587, 89004, 111255, 148340, 163174, 178008, 222510, 244761, 296680, 304097, 326348, 407935, 445020, 489522, 608194, 652696, 815870, 890040, 912291, 979044, 1216388, 1223805, 1520485, 1631740, 1824582, 1958088, 2432776, 2447610, 3040970, 3263480, 3345067, 3649164, 4561455, 4895220, 6081940, 6690134, 7298328, 9122910, 9790440, 10035201, 12163880, 13380268, 16725335, 18245820, 20070402, 26760536, 33450670, 36491640, 40140804, 50176005, 66901340, 80281608, 100352010, 133802680, 200704020, 401408040]

約数ペア:

[(1, 401408040), (2, 200704020), (3, 133802680), (4, 100352010), (5, 80281608), (6, 66901340), (8, 50176005), (10, 40140804), (11, 36491640), (12, 33450670), (15, 26760536), (20, 20070402), (22, 18245820), (24, 16725335), (30, 13380268), (33, 12163880), (40, 10035201), (41, 9790440), (44, 9122910), (55, 7298328), (60, 6690134), (66, 6081940), (82, 4895220), (88, 4561455), (110, 3649164), (120, 3345067), (123, 3263480), (132, 3040970), (164, 2447610), (165, 2432776), (205, 1958088), (220, 1824582), (246, 1631740), (264, 1520485), (328, 1223805), (330, 1216388), (410, 979044), (440, 912291), (451, 890040), (492, 815870), (615, 652696), (660, 608194), (820, 489522), (902, 445020), (984, 407935), (1230, 326348), (1320, 304097), (1353, 296680), (1640, 244761), (1804, 222510), (2255, 178008), (2460, 163174), (2706, 148340), (3608, 111255), (4510, 89004), (4920, 81587), (5412, 74170), (6765, 59336), (7417, 54120), (9020, 44502), (10824, 37085), (13530, 29668), (14834, 27060), (18040, 22251)]