139155720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2315

約数の個数: 128

約数和(自身を含む): 465315840

約数和(自身を除く): 326160120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2243, 2585, 2820, 3102, 4136, 4486, 5170, 5640, 6204, 6729, 7755, 8972, 10340, 11215, 12408, 13458, 15510, 17944, 20680, 22430, 24673, 26916, 31020, 33645, 44860, 49346, 53832, 62040, 67290, 74019, 89720, 98692, 105421, 123365, 134580, 148038, 197384, 210842, 246730, 269160, 296076, 316263, 370095, 421684, 493460, 527105, 592152, 632526, 740190, 843368, 986920, 1054210, 1159631, 1265052, 1480380, 1581315, 2108420, 2319262, 2530104, 2960760, 3162630, 3478893, 4216840, 4638524, 5798155, 6325260, 6957786, 9277048, 11596310, 12650520, 13915572, 17394465, 23192620, 27831144, 34788930, 46385240, 69577860, 139155720]

約数ペア:

[(1, 139155720), (2, 69577860), (3, 46385240), (4, 34788930), (5, 27831144), (6, 23192620), (8, 17394465), (10, 13915572), (11, 12650520), (12, 11596310), (15, 9277048), (20, 6957786), (22, 6325260), (24, 5798155), (30, 4638524), (33, 4216840), (40, 3478893), (44, 3162630), (47, 2960760), (55, 2530104), (60, 2319262), (66, 2108420), (88, 1581315), (94, 1480380), (110, 1265052), (120, 1159631), (132, 1054210), (141, 986920), (165, 843368), (188, 740190), (220, 632526), (235, 592152), (264, 527105), (282, 493460), (330, 421684), (376, 370095), (440, 316263), (470, 296076), (517, 269160), (564, 246730), (660, 210842), (705, 197384), (940, 148038), (1034, 134580), (1128, 123365), (1320, 105421), (1410, 98692), (1551, 89720), (1880, 74019), (2068, 67290), (2243, 62040), (2585, 53832), (2820, 49346), (3102, 44860), (4136, 33645), (4486, 31020), (5170, 26916), (5640, 24673), (6204, 22430), (6729, 20680), (7755, 17944), (8972, 15510), (10340, 13458), (11215, 12408)]