157034220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 528288768

約数和(自身を除く): 371254548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1723, 1860, 2170, 2604, 2940, 3038, 3255, 3446, 4340, 4557, 5169, 6076, 6510, 6892, 7595, 8615, 9114, 10338, 12061, 13020, 15190, 17230, 18228, 20676, 22785, 24122, 25845, 30380, 34460, 36183, 45570, 48244, 51690, 53413, 60305, 72366, 84427, 91140, 103380, 106826, 120610, 144732, 160239, 168854, 180915, 213652, 241220, 253281, 267065, 320478, 337708, 361830, 373891, 422135, 506562, 534130, 640956, 723660, 747782, 801195, 844270, 1013124, 1068260, 1121673, 1266405, 1495564, 1602390, 1688540, 1869455, 2243346, 2532810, 2617237, 3204780, 3738910, 4486692, 5065620, 5234474, 5608365, 7477820, 7851711, 10468948, 11216730, 13086185, 15703422, 22433460, 26172370, 31406844, 39258555, 52344740, 78517110, 157034220]

約数ペア:

[(1, 157034220), (2, 78517110), (3, 52344740), (4, 39258555), (5, 31406844), (6, 26172370), (7, 22433460), (10, 15703422), (12, 13086185), (14, 11216730), (15, 10468948), (20, 7851711), (21, 7477820), (28, 5608365), (30, 5234474), (31, 5065620), (35, 4486692), (42, 3738910), (49, 3204780), (60, 2617237), (62, 2532810), (70, 2243346), (84, 1869455), (93, 1688540), (98, 1602390), (105, 1495564), (124, 1266405), (140, 1121673), (147, 1068260), (155, 1013124), (186, 844270), (196, 801195), (210, 747782), (217, 723660), (245, 640956), (294, 534130), (310, 506562), (372, 422135), (420, 373891), (434, 361830), (465, 337708), (490, 320478), (588, 267065), (620, 253281), (651, 241220), (735, 213652), (868, 180915), (930, 168854), (980, 160239), (1085, 144732), (1302, 120610), (1470, 106826), (1519, 103380), (1723, 91140), (1860, 84427), (2170, 72366), (2604, 60305), (2940, 53413), (3038, 51690), (3255, 48244), (3446, 45570), (4340, 36183), (4557, 34460), (5169, 30380), (6076, 25845), (6510, 24122), (6892, 22785), (7595, 20676), (8615, 18228), (9114, 17230), (10338, 15190), (12061, 13020)]