84809920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 243230400

約数和(自身を除く): 158420480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 37, 38, 40, 52, 58, 64, 65, 74, 76, 80, 95, 104, 116, 130, 145, 148, 152, 160, 185, 190, 208, 232, 247, 260, 290, 296, 304, 320, 370, 377, 380, 416, 464, 481, 494, 520, 551, 580, 592, 608, 703, 740, 754, 760, 832, 928, 962, 988, 1040, 1073, 1102, 1160, 1184, 1216, 1235, 1406, 1480, 1508, 1520, 1856, 1885, 1924, 1976, 2080, 2146, 2204, 2320, 2368, 2405, 2470, 2755, 2812, 2960, 3016, 3040, 3515, 3770, 3848, 3952, 4160, 4292, 4408, 4640, 4810, 4940, 5365, 5510, 5624, 5920, 6032, 6080, 7030, 7163, 7540, 7696, 7904, 8584, 8816, 9139, 9280, 9620, 9880, 10730, 11020, 11248, 11840, 12064, 13949, 14060, 14326, 15080, 15392, 15808, 17168, 17632, 18278, 19240, 19760, 20387, 21460, 22040, 22496, 24128, 27898, 28120, 28652, 30160, 30784, 34336, 35264, 35815, 36556, 38480, 39520, 40774, 42920, 44080, 44992, 45695, 55796, 56240, 57304, 60320, 68672, 69745, 71630, 73112, 76960, 79040, 81548, 85840, 88160, 91390, 101935, 111592, 112480, 114608, 120640, 139490, 143260, 146224, 153920, 163096, 171680, 176320, 182780, 203870, 223184, 224960, 229216, 265031, 278980, 286520, 292448, 326192, 343360, 365560, 407740, 446368, 458432, 530062, 557960, 573040, 584896, 652384, 731120, 815480, 892736, 1060124, 1115920, 1146080, 1304768, 1325155, 1462240, 1630960, 2120248, 2231840, 2292160, 2650310, 2924480, 3261920, 4240496, 4463680, 5300620, 6523840, 8480992, 10601240, 16961984, 21202480, 42404960, 84809920]

約数ペア:

[(1, 84809920), (2, 42404960), (4, 21202480), (5, 16961984), (8, 10601240), (10, 8480992), (13, 6523840), (16, 5300620), (19, 4463680), (20, 4240496), (26, 3261920), (29, 2924480), (32, 2650310), (37, 2292160), (38, 2231840), (40, 2120248), (52, 1630960), (58, 1462240), (64, 1325155), (65, 1304768), (74, 1146080), (76, 1115920), (80, 1060124), (95, 892736), (104, 815480), (116, 731120), (130, 652384), (145, 584896), (148, 573040), (152, 557960), (160, 530062), (185, 458432), (190, 446368), (208, 407740), (232, 365560), (247, 343360), (260, 326192), (290, 292448), (296, 286520), (304, 278980), (320, 265031), (370, 229216), (377, 224960), (380, 223184), (416, 203870), (464, 182780), (481, 176320), (494, 171680), (520, 163096), (551, 153920), (580, 146224), (592, 143260), (608, 139490), (703, 120640), (740, 114608), (754, 112480), (760, 111592), (832, 101935), (928, 91390), (962, 88160), (988, 85840), (1040, 81548), (1073, 79040), (1102, 76960), (1160, 73112), (1184, 71630), (1216, 69745), (1235, 68672), (1406, 60320), (1480, 57304), (1508, 56240), (1520, 55796), (1856, 45695), (1885, 44992), (1924, 44080), (1976, 42920), (2080, 40774), (2146, 39520), (2204, 38480), (2320, 36556), (2368, 35815), (2405, 35264), (2470, 34336), (2755, 30784), (2812, 30160), (2960, 28652), (3016, 28120), (3040, 27898), (3515, 24128), (3770, 22496), (3848, 22040), (3952, 21460), (4160, 20387), (4292, 19760), (4408, 19240), (4640, 18278), (4810, 17632), (4940, 17168), (5365, 15808), (5510, 15392), (5624, 15080), (5920, 14326), (6032, 14060), (6080, 13949), (7030, 12064), (7163, 11840), (7540, 11248), (7696, 11020), (7904, 10730), (8584, 9880), (8816, 9620), (9139, 9280)]