136673680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 375779520

約数和(自身を除く): 239105840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 919, 1040, 1144, 1352, 1430, 1690, 1838, 1859, 2288, 2704, 2860, 3380, 3676, 3718, 4595, 5720, 6760, 7352, 7436, 9190, 9295, 10109, 11440, 11947, 13520, 14704, 14872, 18380, 18590, 20218, 23894, 29744, 36760, 37180, 40436, 47788, 50545, 59735, 73520, 74360, 80872, 95576, 101090, 119470, 131417, 148720, 155311, 161744, 191152, 202180, 238940, 262834, 310622, 404360, 477880, 525668, 621244, 657085, 776555, 808720, 955760, 1051336, 1242488, 1314170, 1553110, 1708421, 2102672, 2484976, 2628340, 3106220, 3416842, 5256680, 6212440, 6833684, 8542105, 10513360, 12424880, 13667368, 17084210, 27334736, 34168420, 68336840, 136673680]

約数ペア:

[(1, 136673680), (2, 68336840), (4, 34168420), (5, 27334736), (8, 17084210), (10, 13667368), (11, 12424880), (13, 10513360), (16, 8542105), (20, 6833684), (22, 6212440), (26, 5256680), (40, 3416842), (44, 3106220), (52, 2628340), (55, 2484976), (65, 2102672), (80, 1708421), (88, 1553110), (104, 1314170), (110, 1242488), (130, 1051336), (143, 955760), (169, 808720), (176, 776555), (208, 657085), (220, 621244), (260, 525668), (286, 477880), (338, 404360), (440, 310622), (520, 262834), (572, 238940), (676, 202180), (715, 191152), (845, 161744), (880, 155311), (919, 148720), (1040, 131417), (1144, 119470), (1352, 101090), (1430, 95576), (1690, 80872), (1838, 74360), (1859, 73520), (2288, 59735), (2704, 50545), (2860, 47788), (3380, 40436), (3676, 37180), (3718, 36760), (4595, 29744), (5720, 23894), (6760, 20218), (7352, 18590), (7436, 18380), (9190, 14872), (9295, 14704), (10109, 13520), (11440, 11947)]