628455360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 224

約数和(自身を含む): 2208532032

約数和(自身を除く): 1580076672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1361, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2368, 2405, 2496, 2722, 2886, 2960, 3120, 3552, 3848, 4083, 4160, 4440, 4810, 5444, 5772, 5920, 6240, 6805, 7104, 7215, 7696, 8166, 8880, 9620, 10888, 11544, 11840, 12480, 13610, 14430, 15392, 16332, 17693, 17760, 19240, 20415, 21776, 23088, 27220, 28860, 30784, 32664, 35386, 35520, 38480, 40830, 43552, 46176, 50357, 53079, 54440, 57720, 65328, 70772, 76960, 81660, 87104, 88465, 92352, 100714, 106158, 108880, 115440, 130656, 141544, 151071, 153920, 163320, 176930, 201428, 212316, 217760, 230880, 251785, 261312, 265395, 283088, 302142, 326640, 353860, 402856, 424632, 435520, 461760, 503570, 530790, 566176, 604284, 653280, 654641, 707720, 755355, 805712, 849264, 1007140, 1061580, 1132352, 1208568, 1306560, 1309282, 1415440, 1510710, 1611424, 1698528, 1963923, 2014280, 2123160, 2417136, 2618564, 2830880, 3021420, 3222848, 3273205, 3397056, 3927846, 4028560, 4246320, 4834272, 5237128, 5661760, 6042840, 6546410, 7855692, 8057120, 8492640, 9668544, 9819615, 10474256, 12085680, 13092820, 15711384, 16114240, 16985280, 19639230, 20948512, 24171360, 26185640, 31422768, 39278460, 41897024, 48342720, 52371280, 62845536, 78556920, 104742560, 125691072, 157113840, 209485120, 314227680, 628455360]

約数ペア:

[(1, 628455360), (2, 314227680), (3, 209485120), (4, 157113840), (5, 125691072), (6, 104742560), (8, 78556920), (10, 62845536), (12, 52371280), (13, 48342720), (15, 41897024), (16, 39278460), (20, 31422768), (24, 26185640), (26, 24171360), (30, 20948512), (32, 19639230), (37, 16985280), (39, 16114240), (40, 15711384), (48, 13092820), (52, 12085680), (60, 10474256), (64, 9819615), (65, 9668544), (74, 8492640), (78, 8057120), (80, 7855692), (96, 6546410), (104, 6042840), (111, 5661760), (120, 5237128), (130, 4834272), (148, 4246320), (156, 4028560), (160, 3927846), (185, 3397056), (192, 3273205), (195, 3222848), (208, 3021420), (222, 2830880), (240, 2618564), (260, 2417136), (296, 2123160), (312, 2014280), (320, 1963923), (370, 1698528), (390, 1611424), (416, 1510710), (444, 1415440), (480, 1309282), (481, 1306560), (520, 1208568), (555, 1132352), (592, 1061580), (624, 1007140), (740, 849264), (780, 805712), (832, 755355), (888, 707720), (960, 654641), (962, 653280), (1040, 604284), (1110, 566176), (1184, 530790), (1248, 503570), (1361, 461760), (1443, 435520), (1480, 424632), (1560, 402856), (1776, 353860), (1924, 326640), (2080, 302142), (2220, 283088), (2368, 265395), (2405, 261312), (2496, 251785), (2722, 230880), (2886, 217760), (2960, 212316), (3120, 201428), (3552, 176930), (3848, 163320), (4083, 153920), (4160, 151071), (4440, 141544), (4810, 130656), (5444, 115440), (5772, 108880), (5920, 106158), (6240, 100714), (6805, 92352), (7104, 88465), (7215, 87104), (7696, 81660), (8166, 76960), (8880, 70772), (9620, 65328), (10888, 57720), (11544, 54440), (11840, 53079), (12480, 50357), (13610, 46176), (14430, 43552), (15392, 40830), (16332, 38480), (17693, 35520), (17760, 35386), (19240, 32664), (20415, 30784), (21776, 28860), (23088, 27220)]