491093760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 1695375360

約数和(自身を除く): 1204281600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 127, 128, 152, 159, 160, 190, 192, 212, 228, 240, 254, 256, 265, 285, 304, 318, 320, 380, 381, 384, 424, 456, 480, 508, 530, 570, 608, 635, 636, 640, 760, 762, 768, 795, 848, 912, 960, 1007, 1016, 1060, 1140, 1216, 1270, 1272, 1280, 1520, 1524, 1590, 1696, 1824, 1905, 1920, 2014, 2032, 2120, 2280, 2413, 2432, 2540, 2544, 3021, 3040, 3048, 3180, 3392, 3648, 3810, 3840, 4028, 4064, 4240, 4560, 4826, 4864, 5035, 5080, 5088, 6042, 6080, 6096, 6360, 6731, 6784, 7239, 7296, 7620, 8056, 8128, 8480, 9120, 9652, 10070, 10160, 10176, 12065, 12084, 12160, 12192, 12720, 13462, 13568, 14478, 14592, 15105, 15240, 16112, 16256, 16960, 18240, 19304, 20140, 20193, 20320, 20352, 24130, 24168, 24320, 24384, 25440, 26924, 28956, 30210, 30480, 32224, 32512, 33655, 33920, 36195, 36480, 38608, 40280, 40386, 40640, 40704, 48260, 48336, 48768, 50880, 53848, 57912, 60420, 60960, 64448, 67310, 67840, 72390, 72960, 77216, 80560, 80772, 81280, 96520, 96672, 97536, 100965, 101760, 107696, 115824, 120840, 121920, 127889, 128896, 134620, 144780, 154432, 161120, 161544, 162560, 193040, 193344, 201930, 203520, 215392, 231648, 241680, 243840, 255778, 257792, 269240, 289560, 308864, 322240, 323088, 383667, 386080, 386688, 403860, 430784, 463296, 483360, 487680, 511556, 538480, 579120, 617728, 639445, 644480, 646176, 767334, 772160, 773376, 807720, 861568, 926592, 966720, 1023112, 1076960, 1158240, 1278890, 1288960, 1292352, 1534668, 1544320, 1615440, 1723136, 1853184, 1918335, 1933440, 2046224, 2153920, 2316480, 2557780, 2584704, 3069336, 3088640, 3230880, 3836670, 3866880, 4092448, 4307840, 4632960, 5115560, 5169408, 6138672, 6461760, 7673340, 8184896, 8615680, 9265920, 10231120, 12277344, 12923520, 15346680, 16369792, 20462240, 24554688, 25847040, 30693360, 32739584, 40924480, 49109376, 61386720, 81848960, 98218752, 122773440, 163697920, 245546880, 491093760]

約数ペア:

[(1, 491093760), (2, 245546880), (3, 163697920), (4, 122773440), (5, 98218752), (6, 81848960), (8, 61386720), (10, 49109376), (12, 40924480), (15, 32739584), (16, 30693360), (19, 25847040), (20, 24554688), (24, 20462240), (30, 16369792), (32, 15346680), (38, 12923520), (40, 12277344), (48, 10231120), (53, 9265920), (57, 8615680), (60, 8184896), (64, 7673340), (76, 6461760), (80, 6138672), (95, 5169408), (96, 5115560), (106, 4632960), (114, 4307840), (120, 4092448), (127, 3866880), (128, 3836670), (152, 3230880), (159, 3088640), (160, 3069336), (190, 2584704), (192, 2557780), (212, 2316480), (228, 2153920), (240, 2046224), (254, 1933440), (256, 1918335), (265, 1853184), (285, 1723136), (304, 1615440), (318, 1544320), (320, 1534668), (380, 1292352), (381, 1288960), (384, 1278890), (424, 1158240), (456, 1076960), (480, 1023112), (508, 966720), (530, 926592), (570, 861568), (608, 807720), (635, 773376), (636, 772160), (640, 767334), (760, 646176), (762, 644480), (768, 639445), (795, 617728), (848, 579120), (912, 538480), (960, 511556), (1007, 487680), (1016, 483360), (1060, 463296), (1140, 430784), (1216, 403860), (1270, 386688), (1272, 386080), (1280, 383667), (1520, 323088), (1524, 322240), (1590, 308864), (1696, 289560), (1824, 269240), (1905, 257792), (1920, 255778), (2014, 243840), (2032, 241680), (2120, 231648), (2280, 215392), (2413, 203520), (2432, 201930), (2540, 193344), (2544, 193040), (3021, 162560), (3040, 161544), (3048, 161120), (3180, 154432), (3392, 144780), (3648, 134620), (3810, 128896), (3840, 127889), (4028, 121920), (4064, 120840), (4240, 115824), (4560, 107696), (4826, 101760), (4864, 100965), (5035, 97536), (5080, 96672), (5088, 96520), (6042, 81280), (6080, 80772), (6096, 80560), (6360, 77216), (6731, 72960), (6784, 72390), (7239, 67840), (7296, 67310), (7620, 64448), (8056, 60960), (8128, 60420), (8480, 57912), (9120, 53848), (9652, 50880), (10070, 48768), (10160, 48336), (10176, 48260), (12065, 40704), (12084, 40640), (12160, 40386), (12192, 40280), (12720, 38608), (13462, 36480), (13568, 36195), (14478, 33920), (14592, 33655), (15105, 32512), (15240, 32224), (16112, 30480), (16256, 30210), (16960, 28956), (18240, 26924), (19304, 25440), (20140, 24384), (20193, 24320), (20320, 24168), (20352, 24130)]