161618160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 160

約数和(自身を含む): 565678080

約数和(自身を除く): 404059920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2111, 2320, 2552, 2640, 3190, 3480, 3828, 4222, 4785, 5104, 6333, 6380, 6960, 7656, 8444, 9570, 10555, 12666, 12760, 15312, 16888, 19140, 21110, 23221, 25332, 25520, 31665, 33776, 38280, 42220, 46442, 50664, 61219, 63330, 69663, 76560, 84440, 92884, 101328, 116105, 122438, 126660, 139326, 168880, 183657, 185768, 232210, 244876, 253320, 278652, 306095, 348315, 367314, 371536, 464420, 489752, 506640, 557304, 612190, 673409, 696630, 734628, 918285, 928840, 979504, 1114608, 1224380, 1346818, 1393260, 1469256, 1836570, 1857680, 2020227, 2448760, 2693636, 2786520, 2938512, 3367045, 3673140, 4040454, 4897520, 5387272, 5573040, 6734090, 7346280, 8080908, 10101135, 10774544, 13468180, 14692560, 16161816, 20202270, 26936360, 32323632, 40404540, 53872720, 80809080, 161618160]

約数ペア:

[(1, 161618160), (2, 80809080), (3, 53872720), (4, 40404540), (5, 32323632), (6, 26936360), (8, 20202270), (10, 16161816), (11, 14692560), (12, 13468180), (15, 10774544), (16, 10101135), (20, 8080908), (22, 7346280), (24, 6734090), (29, 5573040), (30, 5387272), (33, 4897520), (40, 4040454), (44, 3673140), (48, 3367045), (55, 2938512), (58, 2786520), (60, 2693636), (66, 2448760), (80, 2020227), (87, 1857680), (88, 1836570), (110, 1469256), (116, 1393260), (120, 1346818), (132, 1224380), (145, 1114608), (165, 979504), (174, 928840), (176, 918285), (220, 734628), (232, 696630), (240, 673409), (264, 612190), (290, 557304), (319, 506640), (330, 489752), (348, 464420), (435, 371536), (440, 367314), (464, 348315), (528, 306095), (580, 278652), (638, 253320), (660, 244876), (696, 232210), (870, 185768), (880, 183657), (957, 168880), (1160, 139326), (1276, 126660), (1320, 122438), (1392, 116105), (1595, 101328), (1740, 92884), (1914, 84440), (2111, 76560), (2320, 69663), (2552, 63330), (2640, 61219), (3190, 50664), (3480, 46442), (3828, 42220), (4222, 38280), (4785, 33776), (5104, 31665), (6333, 25520), (6380, 25332), (6960, 23221), (7656, 21110), (8444, 19140), (9570, 16888), (10555, 15312), (12666, 12760)]