131185320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2727

約数の個数: 128

約数和(自身を含む): 457574400

約数和(自身を除く): 326389080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 2647, 3304, 3540, 4130, 4956, 5294, 6195, 7080, 7941, 8260, 9912, 10588, 12390, 13235, 15882, 16520, 18529, 21176, 24780, 26470, 31764, 37058, 39705, 49560, 52940, 55587, 63528, 74116, 79410, 92645, 105880, 111174, 148232, 156173, 158820, 185290, 222348, 277935, 312346, 317640, 370580, 444696, 468519, 555870, 624692, 741160, 780865, 937038, 1093211, 1111740, 1249384, 1561730, 1874076, 2186422, 2223480, 2342595, 3123460, 3279633, 3748152, 4372844, 4685190, 5466055, 6246920, 6559266, 8745688, 9370380, 10932110, 13118532, 16398165, 18740760, 21864220, 26237064, 32796330, 43728440, 65592660, 131185320]

約数ペア:

[(1, 131185320), (2, 65592660), (3, 43728440), (4, 32796330), (5, 26237064), (6, 21864220), (7, 18740760), (8, 16398165), (10, 13118532), (12, 10932110), (14, 9370380), (15, 8745688), (20, 6559266), (21, 6246920), (24, 5466055), (28, 4685190), (30, 4372844), (35, 3748152), (40, 3279633), (42, 3123460), (56, 2342595), (59, 2223480), (60, 2186422), (70, 1874076), (84, 1561730), (105, 1249384), (118, 1111740), (120, 1093211), (140, 937038), (168, 780865), (177, 741160), (210, 624692), (236, 555870), (280, 468519), (295, 444696), (354, 370580), (413, 317640), (420, 312346), (472, 277935), (590, 222348), (708, 185290), (826, 158820), (840, 156173), (885, 148232), (1180, 111174), (1239, 105880), (1416, 92645), (1652, 79410), (1770, 74116), (2065, 63528), (2360, 55587), (2478, 52940), (2647, 49560), (3304, 39705), (3540, 37058), (4130, 31764), (4956, 26470), (5294, 24780), (6195, 21176), (7080, 18529), (7941, 16520), (8260, 15882), (9912, 13235), (10588, 12390)]