137985960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 192

約数和(自身を含む): 497733120

約数和(自身を除く): 359747160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 757, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1514, 1519, 1736, 1860, 1960, 2170, 2271, 2604, 2940, 3028, 3038, 3255, 3720, 3785, 4340, 4542, 4557, 5208, 5299, 5880, 6056, 6076, 6510, 7570, 7595, 8680, 9084, 9114, 10598, 11355, 12152, 13020, 15140, 15190, 15897, 18168, 18228, 21196, 22710, 22785, 23467, 26040, 26495, 30280, 30380, 31794, 36456, 37093, 42392, 45420, 45570, 46934, 52990, 60760, 63588, 70401, 74186, 79485, 90840, 91140, 93868, 105980, 111279, 117335, 127176, 140802, 148372, 158970, 164269, 182280, 185465, 187736, 211960, 222558, 234670, 281604, 296744, 317940, 328538, 352005, 370930, 445116, 469340, 492807, 556395, 563208, 635880, 657076, 704010, 741860, 821345, 890232, 938680, 985614, 1112790, 1149883, 1314152, 1408020, 1483720, 1642690, 1971228, 2225580, 2299766, 2464035, 2816040, 3285380, 3449649, 3942456, 4451160, 4599532, 4928070, 5749415, 6570760, 6899298, 9199064, 9856140, 11498830, 13798596, 17248245, 19712280, 22997660, 27597192, 34496490, 45995320, 68992980, 137985960]

約数ペア:

[(1, 137985960), (2, 68992980), (3, 45995320), (4, 34496490), (5, 27597192), (6, 22997660), (7, 19712280), (8, 17248245), (10, 13798596), (12, 11498830), (14, 9856140), (15, 9199064), (20, 6899298), (21, 6570760), (24, 5749415), (28, 4928070), (30, 4599532), (31, 4451160), (35, 3942456), (40, 3449649), (42, 3285380), (49, 2816040), (56, 2464035), (60, 2299766), (62, 2225580), (70, 1971228), (84, 1642690), (93, 1483720), (98, 1408020), (105, 1314152), (120, 1149883), (124, 1112790), (140, 985614), (147, 938680), (155, 890232), (168, 821345), (186, 741860), (196, 704010), (210, 657076), (217, 635880), (245, 563208), (248, 556395), (280, 492807), (294, 469340), (310, 445116), (372, 370930), (392, 352005), (420, 328538), (434, 317940), (465, 296744), (490, 281604), (588, 234670), (620, 222558), (651, 211960), (735, 187736), (744, 185465), (757, 182280), (840, 164269), (868, 158970), (930, 148372), (980, 140802), (1085, 127176), (1176, 117335), (1240, 111279), (1302, 105980), (1470, 93868), (1514, 91140), (1519, 90840), (1736, 79485), (1860, 74186), (1960, 70401), (2170, 63588), (2271, 60760), (2604, 52990), (2940, 46934), (3028, 45570), (3038, 45420), (3255, 42392), (3720, 37093), (3785, 36456), (4340, 31794), (4542, 30380), (4557, 30280), (5208, 26495), (5299, 26040), (5880, 23467), (6056, 22785), (6076, 22710), (6510, 21196), (7570, 18228), (7595, 18168), (8680, 15897), (9084, 15190), (9114, 15140), (10598, 13020), (11355, 12152)]