156660991480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{137707}}^1$

素因数の和:137981

約数の個数: 128

約数和(自身を含む): 428326963200

約数和(自身を除く): 271665971720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 239, 280, 340, 476, 478, 595, 680, 952, 956, 1190, 1195, 1673, 1912, 2380, 2390, 3346, 4063, 4760, 4780, 6692, 8126, 8365, 9560, 13384, 16252, 16730, 20315, 28441, 32504, 33460, 40630, 56882, 66920, 81260, 113764, 137707, 142205, 162520, 227528, 275414, 284410, 550828, 568820, 688535, 963949, 1101656, 1137640, 1377070, 1927898, 2341019, 2754140, 3855796, 4682038, 4819745, 5508280, 7711592, 9364076, 9639490, 11705095, 16387133, 18728152, 19278980, 23410190, 32774266, 32911973, 38557960, 46820380, 65548532, 65823946, 81935665, 93640760, 131097064, 131647892, 163871330, 164559865, 230383811, 263295784, 327742660, 329119730, 460767622, 559503541, 655485320, 658239460, 921535244, 1119007082, 1151919055, 1316478920, 1843070488, 2238014164, 2303838110, 2797517705, 3916524787, 4476028328, 4607676220, 5595035410, 7833049574, 9215352440, 11190070820, 15666099148, 19582623935, 22380141640, 31332198296, 39165247870, 78330495740, 156660991480]

約数ペア:

[(1, 156660991480), (2, 78330495740), (4, 39165247870), (5, 31332198296), (7, 22380141640), (8, 19582623935), (10, 15666099148), (14, 11190070820), (17, 9215352440), (20, 7833049574), (28, 5595035410), (34, 4607676220), (35, 4476028328), (40, 3916524787), (56, 2797517705), (68, 2303838110), (70, 2238014164), (85, 1843070488), (119, 1316478920), (136, 1151919055), (140, 1119007082), (170, 921535244), (238, 658239460), (239, 655485320), (280, 559503541), (340, 460767622), (476, 329119730), (478, 327742660), (595, 263295784), (680, 230383811), (952, 164559865), (956, 163871330), (1190, 131647892), (1195, 131097064), (1673, 93640760), (1912, 81935665), (2380, 65823946), (2390, 65548532), (3346, 46820380), (4063, 38557960), (4760, 32911973), (4780, 32774266), (6692, 23410190), (8126, 19278980), (8365, 18728152), (9560, 16387133), (13384, 11705095), (16252, 9639490), (16730, 9364076), (20315, 7711592), (28441, 5508280), (32504, 4819745), (33460, 4682038), (40630, 3855796), (56882, 2754140), (66920, 2341019), (81260, 1927898), (113764, 1377070), (137707, 1137640), (142205, 1101656), (162520, 963949), (227528, 688535), (275414, 568820), (284410, 550828)]