155716080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1779

約数の個数: 160

約数和(自身を含む): 538090560

約数和(自身を除く): 382374480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1721, 1740, 1885, 2262, 2320, 3016, 3120, 3442, 3480, 3770, 4524, 5163, 5655, 6032, 6884, 6960, 7540, 8605, 9048, 10326, 11310, 13768, 15080, 17210, 18096, 20652, 22373, 22620, 25815, 27536, 30160, 34420, 41304, 44746, 45240, 49909, 51630, 67119, 68840, 82608, 89492, 90480, 99818, 103260, 111865, 134238, 137680, 149727, 178984, 199636, 206520, 223730, 249545, 268476, 299454, 335595, 357968, 399272, 413040, 447460, 499090, 536952, 598908, 648817, 671190, 748635, 798544, 894920, 998180, 1073904, 1197816, 1297634, 1342380, 1497270, 1789840, 1946451, 1996360, 2395632, 2595268, 2684760, 2994540, 3244085, 3892902, 3992720, 5190536, 5369520, 5989080, 6488170, 7785804, 9732255, 10381072, 11978160, 12976340, 15571608, 19464510, 25952680, 31143216, 38929020, 51905360, 77858040, 155716080]

約数ペア:

[(1, 155716080), (2, 77858040), (3, 51905360), (4, 38929020), (5, 31143216), (6, 25952680), (8, 19464510), (10, 15571608), (12, 12976340), (13, 11978160), (15, 10381072), (16, 9732255), (20, 7785804), (24, 6488170), (26, 5989080), (29, 5369520), (30, 5190536), (39, 3992720), (40, 3892902), (48, 3244085), (52, 2994540), (58, 2684760), (60, 2595268), (65, 2395632), (78, 1996360), (80, 1946451), (87, 1789840), (104, 1497270), (116, 1342380), (120, 1297634), (130, 1197816), (145, 1073904), (156, 998180), (174, 894920), (195, 798544), (208, 748635), (232, 671190), (240, 648817), (260, 598908), (290, 536952), (312, 499090), (348, 447460), (377, 413040), (390, 399272), (435, 357968), (464, 335595), (520, 299454), (580, 268476), (624, 249545), (696, 223730), (754, 206520), (780, 199636), (870, 178984), (1040, 149727), (1131, 137680), (1160, 134238), (1392, 111865), (1508, 103260), (1560, 99818), (1721, 90480), (1740, 89492), (1885, 82608), (2262, 68840), (2320, 67119), (3016, 51630), (3120, 49909), (3442, 45240), (3480, 44746), (3770, 41304), (4524, 34420), (5163, 30160), (5655, 27536), (6032, 25815), (6884, 22620), (6960, 22373), (7540, 20652), (8605, 18096), (9048, 17210), (10326, 15080), (11310, 13768)]