170795560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 444528000

約数和(自身を除く): 273732440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 59, 65, 76, 95, 104, 118, 130, 152, 190, 236, 247, 260, 293, 295, 380, 472, 494, 520, 586, 590, 760, 767, 988, 1121, 1172, 1180, 1235, 1465, 1534, 1976, 2242, 2344, 2360, 2470, 2930, 3068, 3809, 3835, 4484, 4940, 5567, 5605, 5860, 6136, 7618, 7670, 8968, 9880, 11134, 11210, 11720, 14573, 15236, 15340, 17287, 19045, 22268, 22420, 27835, 29146, 30472, 30680, 34574, 38090, 44536, 44840, 55670, 58292, 69148, 72371, 72865, 76180, 86435, 111340, 116584, 138296, 144742, 145730, 152360, 172870, 222680, 224731, 289484, 291460, 328453, 345740, 361855, 449462, 578968, 582920, 656906, 691480, 723710, 898924, 1123655, 1313812, 1447420, 1642265, 1797848, 2247310, 2627624, 2894840, 3284530, 4269889, 4494620, 6569060, 8539778, 8989240, 13138120, 17079556, 21349445, 34159112, 42698890, 85397780, 170795560]

約数ペア:

[(1, 170795560), (2, 85397780), (4, 42698890), (5, 34159112), (8, 21349445), (10, 17079556), (13, 13138120), (19, 8989240), (20, 8539778), (26, 6569060), (38, 4494620), (40, 4269889), (52, 3284530), (59, 2894840), (65, 2627624), (76, 2247310), (95, 1797848), (104, 1642265), (118, 1447420), (130, 1313812), (152, 1123655), (190, 898924), (236, 723710), (247, 691480), (260, 656906), (293, 582920), (295, 578968), (380, 449462), (472, 361855), (494, 345740), (520, 328453), (586, 291460), (590, 289484), (760, 224731), (767, 222680), (988, 172870), (1121, 152360), (1172, 145730), (1180, 144742), (1235, 138296), (1465, 116584), (1534, 111340), (1976, 86435), (2242, 76180), (2344, 72865), (2360, 72371), (2470, 69148), (2930, 58292), (3068, 55670), (3809, 44840), (3835, 44536), (4484, 38090), (4940, 34574), (5567, 30680), (5605, 30472), (5860, 29146), (6136, 27835), (7618, 22420), (7670, 22268), (8968, 19045), (9880, 17287), (11134, 15340), (11210, 15236), (11720, 14573)]