158102880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 144

約数和(自身を含む): 539557200

約数和(自身を除く): 381454320

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, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 1949, 2028, 2080, 2535, 2704, 3120, 3380, 3898, 4056, 5070, 5408, 5847, 6240, 6760, 7796, 8112, 9745, 10140, 11694, 13520, 15592, 16224, 19490, 20280, 23388, 25337, 27040, 29235, 31184, 38980, 40560, 46776, 50674, 58470, 62368, 76011, 77960, 81120, 93552, 101348, 116940, 126685, 152022, 155920, 187104, 202696, 233880, 253370, 304044, 311840, 329381, 380055, 405392, 467760, 506740, 608088, 658762, 760110, 810784, 935520, 988143, 1013480, 1216176, 1317524, 1520220, 1646905, 1976286, 2026960, 2432352, 2635048, 3040440, 3293810, 3952572, 4053920, 4940715, 5270096, 6080880, 6587620, 7905144, 9881430, 10540192, 12161760, 13175240, 15810288, 19762860, 26350480, 31620576, 39525720, 52700960, 79051440, 158102880]

約数ペア:

[(1, 158102880), (2, 79051440), (3, 52700960), (4, 39525720), (5, 31620576), (6, 26350480), (8, 19762860), (10, 15810288), (12, 13175240), (13, 12161760), (15, 10540192), (16, 9881430), (20, 7905144), (24, 6587620), (26, 6080880), (30, 5270096), (32, 4940715), (39, 4053920), (40, 3952572), (48, 3293810), (52, 3040440), (60, 2635048), (65, 2432352), (78, 2026960), (80, 1976286), (96, 1646905), (104, 1520220), (120, 1317524), (130, 1216176), (156, 1013480), (160, 988143), (169, 935520), (195, 810784), (208, 760110), (240, 658762), (260, 608088), (312, 506740), (338, 467760), (390, 405392), (416, 380055), (480, 329381), (507, 311840), (520, 304044), (624, 253370), (676, 233880), (780, 202696), (845, 187104), (1014, 155920), (1040, 152022), (1248, 126685), (1352, 116940), (1560, 101348), (1690, 93552), (1949, 81120), (2028, 77960), (2080, 76011), (2535, 62368), (2704, 58470), (3120, 50674), (3380, 46776), (3898, 40560), (4056, 38980), (5070, 31184), (5408, 29235), (5847, 27040), (6240, 25337), (6760, 23388), (7796, 20280), (8112, 19490), (9745, 16224), (10140, 15592), (11694, 13520)]