237996920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3973

約数の個数: 96

約数和(自身を含む): 643178880

約数和(自身を除く): 405181960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 3917, 4340, 6076, 7595, 7834, 8680, 12152, 15190, 15668, 19585, 27419, 30380, 31336, 39170, 54838, 60760, 78340, 109676, 121427, 137095, 156680, 191933, 219352, 242854, 274190, 383866, 485708, 548380, 607135, 767732, 849989, 959665, 971416, 1096760, 1214270, 1535464, 1699978, 1919330, 2428540, 3399956, 3838660, 4249945, 4857080, 5949923, 6799912, 7677320, 8499890, 11899846, 16999780, 23799692, 29749615, 33999560, 47599384, 59499230, 118998460, 237996920]

約数ペア:

[(1, 237996920), (2, 118998460), (4, 59499230), (5, 47599384), (7, 33999560), (8, 29749615), (10, 23799692), (14, 16999780), (20, 11899846), (28, 8499890), (31, 7677320), (35, 6799912), (40, 5949923), (49, 4857080), (56, 4249945), (62, 3838660), (70, 3399956), (98, 2428540), (124, 1919330), (140, 1699978), (155, 1535464), (196, 1214270), (217, 1096760), (245, 971416), (248, 959665), (280, 849989), (310, 767732), (392, 607135), (434, 548380), (490, 485708), (620, 383866), (868, 274190), (980, 242854), (1085, 219352), (1240, 191933), (1519, 156680), (1736, 137095), (1960, 121427), (2170, 109676), (3038, 78340), (3917, 60760), (4340, 54838), (6076, 39170), (7595, 31336), (7834, 30380), (8680, 27419), (12152, 19585), (15190, 15668)]