148884540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 491248800

約数和(自身を除く): 342364260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 569, 588, 623, 735, 890, 980, 1068, 1138, 1246, 1335, 1470, 1707, 1780, 1869, 2276, 2492, 2670, 2845, 2940, 3115, 3414, 3738, 3983, 4361, 5340, 5690, 6230, 6828, 7476, 7966, 8535, 8722, 9345, 11380, 11949, 12460, 13083, 15932, 17070, 17444, 18690, 19915, 21805, 23898, 26166, 27881, 34140, 37380, 39830, 43610, 47796, 50641, 52332, 55762, 59745, 65415, 79660, 83643, 87220, 101282, 111524, 119490, 130830, 139405, 151923, 167286, 202564, 238980, 253205, 261660, 278810, 303846, 334572, 354487, 418215, 506410, 557620, 607692, 708974, 759615, 836430, 1012820, 1063461, 1417948, 1519230, 1672860, 1772435, 2126922, 2481409, 3038460, 3544870, 4253844, 4962818, 5317305, 7089740, 7444227, 9925636, 10634610, 12407045, 14888454, 21269220, 24814090, 29776908, 37221135, 49628180, 74442270, 148884540]

約数ペア:

[(1, 148884540), (2, 74442270), (3, 49628180), (4, 37221135), (5, 29776908), (6, 24814090), (7, 21269220), (10, 14888454), (12, 12407045), (14, 10634610), (15, 9925636), (20, 7444227), (21, 7089740), (28, 5317305), (30, 4962818), (35, 4253844), (42, 3544870), (49, 3038460), (60, 2481409), (70, 2126922), (84, 1772435), (89, 1672860), (98, 1519230), (105, 1417948), (140, 1063461), (147, 1012820), (178, 836430), (196, 759615), (210, 708974), (245, 607692), (267, 557620), (294, 506410), (356, 418215), (420, 354487), (445, 334572), (490, 303846), (534, 278810), (569, 261660), (588, 253205), (623, 238980), (735, 202564), (890, 167286), (980, 151923), (1068, 139405), (1138, 130830), (1246, 119490), (1335, 111524), (1470, 101282), (1707, 87220), (1780, 83643), (1869, 79660), (2276, 65415), (2492, 59745), (2670, 55762), (2845, 52332), (2940, 50641), (3115, 47796), (3414, 43610), (3738, 39830), (3983, 37380), (4361, 34140), (5340, 27881), (5690, 26166), (6230, 23898), (6828, 21805), (7476, 19915), (7966, 18690), (8535, 17444), (8722, 17070), (9345, 15932), (11380, 13083), (11949, 12460)]