225011640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8693

約数の個数: 128

約数和(自身を含む): 796446720

約数和(自身を除く): 571435080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8641, 8680, 13020, 17282, 25923, 26040, 34564, 43205, 51846, 60487, 69128, 86410, 103692, 120974, 129615, 172820, 181461, 207384, 241948, 259230, 267871, 302435, 345640, 362922, 483896, 518460, 535742, 604870, 725844, 803613, 907305, 1036920, 1071484, 1209740, 1339355, 1451688, 1607226, 1814610, 1875097, 2142968, 2419480, 2678710, 3214452, 3629220, 3750194, 4018065, 5357420, 5625291, 6428904, 7258440, 7500388, 8036130, 9375485, 10714840, 11250582, 15000776, 16072260, 18750970, 22501164, 28126455, 32144520, 37501940, 45002328, 56252910, 75003880, 112505820, 225011640]

約数ペア:

[(1, 225011640), (2, 112505820), (3, 75003880), (4, 56252910), (5, 45002328), (6, 37501940), (7, 32144520), (8, 28126455), (10, 22501164), (12, 18750970), (14, 16072260), (15, 15000776), (20, 11250582), (21, 10714840), (24, 9375485), (28, 8036130), (30, 7500388), (31, 7258440), (35, 6428904), (40, 5625291), (42, 5357420), (56, 4018065), (60, 3750194), (62, 3629220), (70, 3214452), (84, 2678710), (93, 2419480), (105, 2142968), (120, 1875097), (124, 1814610), (140, 1607226), (155, 1451688), (168, 1339355), (186, 1209740), (210, 1071484), (217, 1036920), (248, 907305), (280, 803613), (310, 725844), (372, 604870), (420, 535742), (434, 518460), (465, 483896), (620, 362922), (651, 345640), (744, 302435), (840, 267871), (868, 259230), (930, 241948), (1085, 207384), (1240, 181461), (1302, 172820), (1736, 129615), (1860, 120974), (2170, 103692), (2604, 86410), (3255, 69128), (3720, 60487), (4340, 51846), (5208, 43205), (6510, 34564), (8641, 26040), (8680, 25923), (13020, 17282)]