260169120

素因数分解:

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

素因数の和:2387

約数の個数: 144

約数和(自身を含む): 899458560

約数和(自身を除く): 639289440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2287, 2370, 2528, 2844, 3160, 3555, 3792, 4574, 4740, 5688, 6320, 6861, 7110, 7584, 9148, 9480, 11376, 11435, 12640, 13722, 14220, 18296, 18960, 20583, 22752, 22870, 27444, 28440, 34305, 36592, 37920, 41166, 45740, 54888, 56880, 68610, 73184, 82332, 91480, 102915, 109776, 113760, 137220, 164664, 180673, 182960, 205830, 219552, 274440, 329328, 361346, 365920, 411660, 542019, 548880, 658656, 722692, 823320, 903365, 1084038, 1097760, 1445384, 1626057, 1646640, 1806730, 2168076, 2710095, 2890768, 3252114, 3293280, 3613460, 4336152, 5420190, 5781536, 6504228, 7226920, 8130285, 8672304, 10840380, 13008456, 14453840, 16260570, 17344608, 21680760, 26016912, 28907680, 32521140, 43361520, 52033824, 65042280, 86723040, 130084560, 260169120]

約数ペア:

[(1, 260169120), (2, 130084560), (3, 86723040), (4, 65042280), (5, 52033824), (6, 43361520), (8, 32521140), (9, 28907680), (10, 26016912), (12, 21680760), (15, 17344608), (16, 16260570), (18, 14453840), (20, 13008456), (24, 10840380), (30, 8672304), (32, 8130285), (36, 7226920), (40, 6504228), (45, 5781536), (48, 5420190), (60, 4336152), (72, 3613460), (79, 3293280), (80, 3252114), (90, 2890768), (96, 2710095), (120, 2168076), (144, 1806730), (158, 1646640), (160, 1626057), (180, 1445384), (237, 1097760), (240, 1084038), (288, 903365), (316, 823320), (360, 722692), (395, 658656), (474, 548880), (480, 542019), (632, 411660), (711, 365920), (720, 361346), (790, 329328), (948, 274440), (1185, 219552), (1264, 205830), (1422, 182960), (1440, 180673), (1580, 164664), (1896, 137220), (2287, 113760), (2370, 109776), (2528, 102915), (2844, 91480), (3160, 82332), (3555, 73184), (3792, 68610), (4574, 56880), (4740, 54888), (5688, 45740), (6320, 41166), (6861, 37920), (7110, 36592), (7584, 34305), (9148, 28440), (9480, 27444), (11376, 22870), (11435, 22752), (12640, 20583), (13722, 18960), (14220, 18296)]