166984440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 575424000

約数和(自身を除く): 408439560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 739, 807, 840, 1076, 1345, 1478, 1614, 1883, 2152, 2217, 2690, 2956, 3228, 3695, 3766, 4035, 4434, 5173, 5380, 5649, 5912, 6456, 7390, 7532, 8070, 8868, 9415, 10346, 10760, 11085, 11298, 14780, 15064, 15519, 16140, 17736, 18830, 20692, 22170, 22596, 25865, 28245, 29560, 31038, 32280, 37660, 41384, 44340, 45192, 51730, 56490, 62076, 75320, 77595, 88680, 103460, 112980, 124152, 155190, 198791, 206920, 225960, 310380, 397582, 596373, 620760, 795164, 993955, 1192746, 1391537, 1590328, 1987910, 2385492, 2783074, 2981865, 3975820, 4174611, 4770984, 5566148, 5963730, 6957685, 7951640, 8349222, 11132296, 11927460, 13915370, 16698444, 20873055, 23854920, 27830740, 33396888, 41746110, 55661480, 83492220, 166984440]

約数ペア:

[(1, 166984440), (2, 83492220), (3, 55661480), (4, 41746110), (5, 33396888), (6, 27830740), (7, 23854920), (8, 20873055), (10, 16698444), (12, 13915370), (14, 11927460), (15, 11132296), (20, 8349222), (21, 7951640), (24, 6957685), (28, 5963730), (30, 5566148), (35, 4770984), (40, 4174611), (42, 3975820), (56, 2981865), (60, 2783074), (70, 2385492), (84, 1987910), (105, 1590328), (120, 1391537), (140, 1192746), (168, 993955), (210, 795164), (269, 620760), (280, 596373), (420, 397582), (538, 310380), (739, 225960), (807, 206920), (840, 198791), (1076, 155190), (1345, 124152), (1478, 112980), (1614, 103460), (1883, 88680), (2152, 77595), (2217, 75320), (2690, 62076), (2956, 56490), (3228, 51730), (3695, 45192), (3766, 44340), (4035, 41384), (4434, 37660), (5173, 32280), (5380, 31038), (5649, 29560), (5912, 28245), (6456, 25865), (7390, 22596), (7532, 22170), (8070, 20692), (8868, 18830), (9415, 17736), (10346, 16140), (10760, 15519), (11085, 15064), (11298, 14780)]