161243040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 192

約数和(自身を含む): 596623104

約数和(自身を除く): 435380064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1297, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2594, 2960, 3108, 3360, 3552, 3885, 3891, 4144, 4440, 5180, 5188, 5920, 6216, 6485, 7770, 7782, 8288, 8880, 9079, 10360, 10376, 12432, 12970, 15540, 15564, 17760, 18158, 19455, 20720, 20752, 24864, 25940, 27237, 31080, 31128, 36316, 38910, 41440, 41504, 45395, 47989, 51880, 54474, 62160, 62256, 72632, 77820, 90790, 95978, 103760, 108948, 124320, 124512, 136185, 143967, 145264, 155640, 181580, 191956, 207520, 217896, 239945, 272370, 287934, 290528, 311280, 335923, 363160, 383912, 435792, 479890, 544740, 575868, 622560, 671846, 719835, 726320, 767824, 871584, 959780, 1007769, 1089480, 1151736, 1343692, 1439670, 1452640, 1535648, 1679615, 1919560, 2015538, 2178960, 2303472, 2687384, 2879340, 3359230, 3839120, 4031076, 4357920, 4606944, 5038845, 5374768, 5758680, 6718460, 7678240, 8062152, 10077690, 10749536, 11517360, 13436920, 16124304, 20155380, 23034720, 26873840, 32248608, 40310760, 53747680, 80621520, 161243040]

約数ペア:

[(1, 161243040), (2, 80621520), (3, 53747680), (4, 40310760), (5, 32248608), (6, 26873840), (7, 23034720), (8, 20155380), (10, 16124304), (12, 13436920), (14, 11517360), (15, 10749536), (16, 10077690), (20, 8062152), (21, 7678240), (24, 6718460), (28, 5758680), (30, 5374768), (32, 5038845), (35, 4606944), (37, 4357920), (40, 4031076), (42, 3839120), (48, 3359230), (56, 2879340), (60, 2687384), (70, 2303472), (74, 2178960), (80, 2015538), (84, 1919560), (96, 1679615), (105, 1535648), (111, 1452640), (112, 1439670), (120, 1343692), (140, 1151736), (148, 1089480), (160, 1007769), (168, 959780), (185, 871584), (210, 767824), (222, 726320), (224, 719835), (240, 671846), (259, 622560), (280, 575868), (296, 544740), (336, 479890), (370, 435792), (420, 383912), (444, 363160), (480, 335923), (518, 311280), (555, 290528), (560, 287934), (592, 272370), (672, 239945), (740, 217896), (777, 207520), (840, 191956), (888, 181580), (1036, 155640), (1110, 145264), (1120, 143967), (1184, 136185), (1295, 124512), (1297, 124320), (1480, 108948), (1554, 103760), (1680, 95978), (1776, 90790), (2072, 77820), (2220, 72632), (2590, 62256), (2594, 62160), (2960, 54474), (3108, 51880), (3360, 47989), (3552, 45395), (3885, 41504), (3891, 41440), (4144, 38910), (4440, 36316), (5180, 31128), (5188, 31080), (5920, 27237), (6216, 25940), (6485, 24864), (7770, 20752), (7782, 20720), (8288, 19455), (8880, 18158), (9079, 17760), (10360, 15564), (10376, 15540), (12432, 12970)]