158989740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 563426304

約数和(自身を除く): 404436564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 787, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1574, 1820, 1924, 2220, 2361, 2405, 2590, 2730, 2886, 3108, 3148, 3367, 3885, 3935, 4722, 4810, 5180, 5460, 5509, 5772, 6734, 7215, 7770, 7870, 9444, 9620, 10101, 10231, 11018, 11805, 13468, 14430, 15540, 15740, 16527, 16835, 20202, 20462, 22036, 23610, 27545, 28860, 29119, 30693, 33054, 33670, 40404, 40924, 47220, 50505, 51155, 55090, 58238, 61386, 66108, 67340, 71617, 82635, 87357, 101010, 102310, 110180, 116476, 122772, 143234, 145595, 153465, 165270, 174714, 202020, 203833, 204620, 214851, 286468, 291190, 306930, 330540, 349428, 358085, 378547, 407666, 429702, 436785, 582380, 611499, 613860, 716170, 757094, 815332, 859404, 873570, 1019165, 1074255, 1135641, 1222998, 1432340, 1514188, 1747140, 1892735, 2038330, 2148510, 2271282, 2445996, 2649829, 3057495, 3785470, 4076660, 4297020, 4542564, 5299658, 5678205, 6114990, 7570940, 7949487, 10599316, 11356410, 12229980, 13249145, 15898974, 22712820, 26498290, 31797948, 39747435, 52996580, 79494870, 158989740]

約数ペア:

[(1, 158989740), (2, 79494870), (3, 52996580), (4, 39747435), (5, 31797948), (6, 26498290), (7, 22712820), (10, 15898974), (12, 13249145), (13, 12229980), (14, 11356410), (15, 10599316), (20, 7949487), (21, 7570940), (26, 6114990), (28, 5678205), (30, 5299658), (35, 4542564), (37, 4297020), (39, 4076660), (42, 3785470), (52, 3057495), (60, 2649829), (65, 2445996), (70, 2271282), (74, 2148510), (78, 2038330), (84, 1892735), (91, 1747140), (105, 1514188), (111, 1432340), (130, 1222998), (140, 1135641), (148, 1074255), (156, 1019165), (182, 873570), (185, 859404), (195, 815332), (210, 757094), (222, 716170), (259, 613860), (260, 611499), (273, 582380), (364, 436785), (370, 429702), (390, 407666), (420, 378547), (444, 358085), (455, 349428), (481, 330540), (518, 306930), (546, 291190), (555, 286468), (740, 214851), (777, 204620), (780, 203833), (787, 202020), (910, 174714), (962, 165270), (1036, 153465), (1092, 145595), (1110, 143234), (1295, 122772), (1365, 116476), (1443, 110180), (1554, 102310), (1574, 101010), (1820, 87357), (1924, 82635), (2220, 71617), (2361, 67340), (2405, 66108), (2590, 61386), (2730, 58238), (2886, 55090), (3108, 51155), (3148, 50505), (3367, 47220), (3885, 40924), (3935, 40404), (4722, 33670), (4810, 33054), (5180, 30693), (5460, 29119), (5509, 28860), (5772, 27545), (6734, 23610), (7215, 22036), (7770, 20462), (7870, 20202), (9444, 16835), (9620, 16527), (10101, 15740), (10231, 15540), (11018, 14430), (11805, 13468)]