210481440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 723945600

約数和(自身を除く): 513464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 195, 208, 240, 260, 267, 312, 356, 379, 390, 416, 445, 480, 520, 534, 624, 712, 758, 780, 890, 1040, 1068, 1137, 1157, 1248, 1335, 1424, 1516, 1560, 1780, 1895, 2080, 2136, 2274, 2314, 2670, 2848, 3032, 3120, 3471, 3560, 3790, 4272, 4548, 4628, 4927, 5340, 5685, 5785, 6064, 6240, 6942, 7120, 7580, 8544, 9096, 9256, 9854, 10680, 11370, 11570, 12128, 13884, 14240, 14781, 15160, 17355, 18192, 18512, 19708, 21360, 22740, 23140, 24635, 27768, 29562, 30320, 33731, 34710, 36384, 37024, 39416, 42720, 45480, 46280, 49270, 55536, 59124, 60640, 67462, 69420, 73905, 78832, 90960, 92560, 98540, 101193, 111072, 118248, 134924, 138840, 147810, 157664, 168655, 181920, 185120, 197080, 202386, 236496, 269848, 277680, 295620, 337310, 394160, 404772, 438503, 472992, 505965, 539696, 555360, 591240, 674620, 788320, 809544, 877006, 1011930, 1079392, 1182480, 1315509, 1349240, 1619088, 1754012, 2023860, 2192515, 2364960, 2631018, 2698480, 3238176, 3508024, 4047720, 4385030, 5262036, 5396960, 6577545, 7016048, 8095440, 8770060, 10524072, 13155090, 14032096, 16190880, 17540120, 21048144, 26310180, 35080240, 42096288, 52620360, 70160480, 105240720, 210481440]

約数ペア:

[(1, 210481440), (2, 105240720), (3, 70160480), (4, 52620360), (5, 42096288), (6, 35080240), (8, 26310180), (10, 21048144), (12, 17540120), (13, 16190880), (15, 14032096), (16, 13155090), (20, 10524072), (24, 8770060), (26, 8095440), (30, 7016048), (32, 6577545), (39, 5396960), (40, 5262036), (48, 4385030), (52, 4047720), (60, 3508024), (65, 3238176), (78, 2698480), (80, 2631018), (89, 2364960), (96, 2192515), (104, 2023860), (120, 1754012), (130, 1619088), (156, 1349240), (160, 1315509), (178, 1182480), (195, 1079392), (208, 1011930), (240, 877006), (260, 809544), (267, 788320), (312, 674620), (356, 591240), (379, 555360), (390, 539696), (416, 505965), (445, 472992), (480, 438503), (520, 404772), (534, 394160), (624, 337310), (712, 295620), (758, 277680), (780, 269848), (890, 236496), (1040, 202386), (1068, 197080), (1137, 185120), (1157, 181920), (1248, 168655), (1335, 157664), (1424, 147810), (1516, 138840), (1560, 134924), (1780, 118248), (1895, 111072), (2080, 101193), (2136, 98540), (2274, 92560), (2314, 90960), (2670, 78832), (2848, 73905), (3032, 69420), (3120, 67462), (3471, 60640), (3560, 59124), (3790, 55536), (4272, 49270), (4548, 46280), (4628, 45480), (4927, 42720), (5340, 39416), (5685, 37024), (5785, 36384), (6064, 34710), (6240, 33731), (6942, 30320), (7120, 29562), (7580, 27768), (8544, 24635), (9096, 23140), (9256, 22740), (9854, 21360), (10680, 19708), (11370, 18512), (11570, 18192), (12128, 17355), (13884, 15160), (14240, 14781)]