485289480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 256

約数和(自身を含む): 1720051200

約数和(自身を除く): 1234761720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 221, 232, 255, 260, 290, 312, 340, 348, 377, 390, 408, 435, 442, 493, 510, 520, 580, 631, 663, 680, 696, 754, 780, 870, 884, 986, 1020, 1105, 1131, 1160, 1262, 1326, 1479, 1508, 1560, 1740, 1768, 1885, 1893, 1972, 2040, 2210, 2262, 2465, 2524, 2652, 2958, 3016, 3155, 3315, 3480, 3770, 3786, 3944, 4420, 4524, 4930, 5048, 5304, 5655, 5916, 6310, 6409, 6630, 7395, 7540, 7572, 8203, 8840, 9048, 9465, 9860, 10727, 11310, 11832, 12620, 12818, 13260, 14790, 15080, 15144, 16406, 18299, 18930, 19227, 19720, 21454, 22620, 24609, 25240, 25636, 26520, 29580, 32045, 32181, 32812, 36598, 37860, 38454, 41015, 42908, 45240, 49218, 51272, 53635, 54897, 59160, 64090, 64362, 65624, 73196, 75720, 76908, 82030, 85816, 91495, 96135, 98436, 107270, 109794, 123045, 128180, 128724, 139451, 146392, 153816, 160905, 164060, 182990, 192270, 196872, 214540, 219588, 237887, 246090, 256360, 257448, 274485, 278902, 311083, 321810, 328120, 365980, 384540, 418353, 429080, 439176, 475774, 492180, 548970, 557804, 622166, 643620, 697255, 713661, 731960, 769080, 836706, 933249, 951548, 984360, 1097940, 1115608, 1189435, 1244332, 1287240, 1394510, 1427322, 1555415, 1673412, 1866498, 1903096, 2091765, 2195880, 2378870, 2488664, 2789020, 2854644, 3110830, 3346824, 3568305, 3732996, 4044079, 4183530, 4666245, 4757740, 5578040, 5709288, 6221660, 7136610, 7465992, 8088158, 8367060, 9332490, 9515480, 12132237, 12443320, 14273220, 16176316, 16734120, 18664980, 20220395, 24264474, 28546440, 32352632, 37329960, 40440790, 48528948, 60661185, 80881580, 97057896, 121322370, 161763160, 242644740, 485289480]

約数ペア:

[(1, 485289480), (2, 242644740), (3, 161763160), (4, 121322370), (5, 97057896), (6, 80881580), (8, 60661185), (10, 48528948), (12, 40440790), (13, 37329960), (15, 32352632), (17, 28546440), (20, 24264474), (24, 20220395), (26, 18664980), (29, 16734120), (30, 16176316), (34, 14273220), (39, 12443320), (40, 12132237), (51, 9515480), (52, 9332490), (58, 8367060), (60, 8088158), (65, 7465992), (68, 7136610), (78, 6221660), (85, 5709288), (87, 5578040), (102, 4757740), (104, 4666245), (116, 4183530), (120, 4044079), (130, 3732996), (136, 3568305), (145, 3346824), (156, 3110830), (170, 2854644), (174, 2789020), (195, 2488664), (204, 2378870), (221, 2195880), (232, 2091765), (255, 1903096), (260, 1866498), (290, 1673412), (312, 1555415), (340, 1427322), (348, 1394510), (377, 1287240), (390, 1244332), (408, 1189435), (435, 1115608), (442, 1097940), (493, 984360), (510, 951548), (520, 933249), (580, 836706), (631, 769080), (663, 731960), (680, 713661), (696, 697255), (754, 643620), (780, 622166), (870, 557804), (884, 548970), (986, 492180), (1020, 475774), (1105, 439176), (1131, 429080), (1160, 418353), (1262, 384540), (1326, 365980), (1479, 328120), (1508, 321810), (1560, 311083), (1740, 278902), (1768, 274485), (1885, 257448), (1893, 256360), (1972, 246090), (2040, 237887), (2210, 219588), (2262, 214540), (2465, 196872), (2524, 192270), (2652, 182990), (2958, 164060), (3016, 160905), (3155, 153816), (3315, 146392), (3480, 139451), (3770, 128724), (3786, 128180), (3944, 123045), (4420, 109794), (4524, 107270), (4930, 98436), (5048, 96135), (5304, 91495), (5655, 85816), (5916, 82030), (6310, 76908), (6409, 75720), (6630, 73196), (7395, 65624), (7540, 64362), (7572, 64090), (8203, 59160), (8840, 54897), (9048, 53635), (9465, 51272), (9860, 49218), (10727, 45240), (11310, 42908), (11832, 41015), (12620, 38454), (12818, 37860), (13260, 36598), (14790, 32812), (15080, 32181), (15144, 32045), (16406, 29580), (18299, 26520), (18930, 25636), (19227, 25240), (19720, 24609), (21454, 22620)]