218949840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7417}}^1$

素因数の和:7477

約数の個数: 120

約数和(自身を含む): 753342408

約数和(自身を除く): 534392568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 7417, 9840, 14760, 14834, 22251, 29520, 29668, 37085, 44502, 59336, 66753, 74170, 89004, 111255, 118672, 133506, 148340, 178008, 222510, 267012, 296680, 304097, 333765, 356016, 445020, 534024, 593360, 608194, 667530, 890040, 912291, 1068048, 1216388, 1335060, 1520485, 1780080, 1824582, 2432776, 2670120, 2736873, 3040970, 3649164, 4561455, 4865552, 5340240, 5473746, 6081940, 7298328, 9122910, 10947492, 12163880, 13684365, 14596656, 18245820, 21894984, 24327760, 27368730, 36491640, 43789968, 54737460, 72983280, 109474920, 218949840]

約数ペア:

[(1, 218949840), (2, 109474920), (3, 72983280), (4, 54737460), (5, 43789968), (6, 36491640), (8, 27368730), (9, 24327760), (10, 21894984), (12, 18245820), (15, 14596656), (16, 13684365), (18, 12163880), (20, 10947492), (24, 9122910), (30, 7298328), (36, 6081940), (40, 5473746), (41, 5340240), (45, 4865552), (48, 4561455), (60, 3649164), (72, 3040970), (80, 2736873), (82, 2670120), (90, 2432776), (120, 1824582), (123, 1780080), (144, 1520485), (164, 1335060), (180, 1216388), (205, 1068048), (240, 912291), (246, 890040), (328, 667530), (360, 608194), (369, 593360), (410, 534024), (492, 445020), (615, 356016), (656, 333765), (720, 304097), (738, 296680), (820, 267012), (984, 222510), (1230, 178008), (1476, 148340), (1640, 133506), (1845, 118672), (1968, 111255), (2460, 89004), (2952, 74170), (3280, 66753), (3690, 59336), (4920, 44502), (5904, 37085), (7380, 29668), (7417, 29520), (9840, 22251), (14760, 14834)]