83663840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 234964800

約数和(自身を除く): 151300960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 65, 73, 76, 80, 95, 104, 116, 130, 145, 146, 152, 160, 190, 208, 232, 247, 260, 290, 292, 304, 365, 377, 380, 416, 464, 494, 520, 551, 580, 584, 608, 730, 754, 760, 928, 949, 988, 1040, 1102, 1160, 1168, 1235, 1387, 1460, 1508, 1520, 1885, 1898, 1976, 2080, 2117, 2204, 2320, 2336, 2470, 2755, 2774, 2920, 3016, 3040, 3770, 3796, 3952, 4234, 4408, 4640, 4745, 4940, 5510, 5548, 5840, 6032, 6935, 7163, 7540, 7592, 7904, 8468, 8816, 9490, 9880, 10585, 11020, 11096, 11680, 12064, 13870, 14326, 15080, 15184, 16936, 17632, 18031, 18980, 19760, 21170, 22040, 22192, 27521, 27740, 28652, 30160, 30368, 33872, 35815, 36062, 37960, 39520, 40223, 42340, 44080, 44384, 55042, 55480, 57304, 60320, 67744, 71630, 72124, 75920, 80446, 84680, 88160, 90155, 110084, 110960, 114608, 137605, 143260, 144248, 151840, 160892, 169360, 180310, 201115, 220168, 221920, 229216, 275210, 286520, 288496, 321784, 338720, 360620, 402230, 440336, 522899, 550420, 573040, 576992, 643568, 721240, 804460, 880672, 1045798, 1100840, 1146080, 1287136, 1442480, 1608920, 2091596, 2201680, 2614495, 2884960, 3217840, 4183192, 4403360, 5228990, 6435680, 8366384, 10457980, 16732768, 20915960, 41831920, 83663840]

約数ペア:

[(1, 83663840), (2, 41831920), (4, 20915960), (5, 16732768), (8, 10457980), (10, 8366384), (13, 6435680), (16, 5228990), (19, 4403360), (20, 4183192), (26, 3217840), (29, 2884960), (32, 2614495), (38, 2201680), (40, 2091596), (52, 1608920), (58, 1442480), (65, 1287136), (73, 1146080), (76, 1100840), (80, 1045798), (95, 880672), (104, 804460), (116, 721240), (130, 643568), (145, 576992), (146, 573040), (152, 550420), (160, 522899), (190, 440336), (208, 402230), (232, 360620), (247, 338720), (260, 321784), (290, 288496), (292, 286520), (304, 275210), (365, 229216), (377, 221920), (380, 220168), (416, 201115), (464, 180310), (494, 169360), (520, 160892), (551, 151840), (580, 144248), (584, 143260), (608, 137605), (730, 114608), (754, 110960), (760, 110084), (928, 90155), (949, 88160), (988, 84680), (1040, 80446), (1102, 75920), (1160, 72124), (1168, 71630), (1235, 67744), (1387, 60320), (1460, 57304), (1508, 55480), (1520, 55042), (1885, 44384), (1898, 44080), (1976, 42340), (2080, 40223), (2117, 39520), (2204, 37960), (2320, 36062), (2336, 35815), (2470, 33872), (2755, 30368), (2774, 30160), (2920, 28652), (3016, 27740), (3040, 27521), (3770, 22192), (3796, 22040), (3952, 21170), (4234, 19760), (4408, 18980), (4640, 18031), (4745, 17632), (4940, 16936), (5510, 15184), (5548, 15080), (5840, 14326), (6032, 13870), (6935, 12064), (7163, 11680), (7540, 11096), (7592, 11020), (7904, 10585), (8468, 9880), (8816, 9490)]