202573840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 565892352

約数和(自身を除く): 363318512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1667, 1736, 1960, 2170, 2480, 3038, 3334, 3472, 3920, 4340, 6076, 6668, 7595, 8335, 8680, 11669, 12152, 13336, 15190, 16670, 17360, 23338, 24304, 26672, 30380, 33340, 46676, 51677, 58345, 60760, 66680, 81683, 93352, 103354, 116690, 121520, 133360, 163366, 186704, 206708, 233380, 258385, 326732, 361739, 408415, 413416, 466760, 516770, 653464, 723478, 816830, 826832, 933520, 1033540, 1306928, 1446956, 1633660, 1808695, 2067080, 2532173, 2893912, 3267320, 3617390, 4134160, 5064346, 5787824, 6534640, 7234780, 10128692, 12660865, 14469560, 20257384, 25321730, 28939120, 40514768, 50643460, 101286920, 202573840]

約数ペア:

[(1, 202573840), (2, 101286920), (4, 50643460), (5, 40514768), (7, 28939120), (8, 25321730), (10, 20257384), (14, 14469560), (16, 12660865), (20, 10128692), (28, 7234780), (31, 6534640), (35, 5787824), (40, 5064346), (49, 4134160), (56, 3617390), (62, 3267320), (70, 2893912), (80, 2532173), (98, 2067080), (112, 1808695), (124, 1633660), (140, 1446956), (155, 1306928), (196, 1033540), (217, 933520), (245, 826832), (248, 816830), (280, 723478), (310, 653464), (392, 516770), (434, 466760), (490, 413416), (496, 408415), (560, 361739), (620, 326732), (784, 258385), (868, 233380), (980, 206708), (1085, 186704), (1240, 163366), (1519, 133360), (1667, 121520), (1736, 116690), (1960, 103354), (2170, 93352), (2480, 81683), (3038, 66680), (3334, 60760), (3472, 58345), (3920, 51677), (4340, 46676), (6076, 33340), (6668, 30380), (7595, 26672), (8335, 24304), (8680, 23338), (11669, 17360), (12152, 16670), (13336, 15190)]