303530640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2389

約数の個数: 160

約数和(自身を含む): 1089454080

約数和(自身を除く): 785923440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2287, 2370, 2765, 3160, 3318, 3792, 4424, 4574, 4740, 5530, 6320, 6636, 6861, 8295, 8848, 9148, 9480, 11060, 11435, 13272, 13722, 16009, 16590, 18296, 18960, 22120, 22870, 26544, 27444, 32018, 33180, 34305, 36592, 44240, 45740, 48027, 54888, 64036, 66360, 68610, 80045, 91480, 96054, 109776, 128072, 132720, 137220, 160090, 180673, 182960, 192108, 240135, 256144, 274440, 320180, 361346, 384216, 480270, 542019, 548880, 640360, 722692, 768432, 903365, 960540, 1084038, 1264711, 1280720, 1445384, 1806730, 1921080, 2168076, 2529422, 2710095, 2890768, 3613460, 3794133, 3842160, 4336152, 5058844, 5420190, 6323555, 7226920, 7588266, 8672304, 10117688, 10840380, 12647110, 14453840, 15176532, 18970665, 20235376, 21680760, 25294220, 30353064, 37941330, 43361520, 50588440, 60706128, 75882660, 101176880, 151765320, 303530640]

約数ペア:

[(1, 303530640), (2, 151765320), (3, 101176880), (4, 75882660), (5, 60706128), (6, 50588440), (7, 43361520), (8, 37941330), (10, 30353064), (12, 25294220), (14, 21680760), (15, 20235376), (16, 18970665), (20, 15176532), (21, 14453840), (24, 12647110), (28, 10840380), (30, 10117688), (35, 8672304), (40, 7588266), (42, 7226920), (48, 6323555), (56, 5420190), (60, 5058844), (70, 4336152), (79, 3842160), (80, 3794133), (84, 3613460), (105, 2890768), (112, 2710095), (120, 2529422), (140, 2168076), (158, 1921080), (168, 1806730), (210, 1445384), (237, 1280720), (240, 1264711), (280, 1084038), (316, 960540), (336, 903365), (395, 768432), (420, 722692), (474, 640360), (553, 548880), (560, 542019), (632, 480270), (790, 384216), (840, 361346), (948, 320180), (1106, 274440), (1185, 256144), (1264, 240135), (1580, 192108), (1659, 182960), (1680, 180673), (1896, 160090), (2212, 137220), (2287, 132720), (2370, 128072), (2765, 109776), (3160, 96054), (3318, 91480), (3792, 80045), (4424, 68610), (4574, 66360), (4740, 64036), (5530, 54888), (6320, 48027), (6636, 45740), (6861, 44240), (8295, 36592), (8848, 34305), (9148, 33180), (9480, 32018), (11060, 27444), (11435, 26544), (13272, 22870), (13722, 22120), (16009, 18960), (16590, 18296)]