166510240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 451651032

約数和(自身を除く): 285140792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 277, 289, 340, 416, 442, 520, 544, 554, 578, 680, 884, 1040, 1105, 1108, 1156, 1360, 1385, 1445, 1768, 2080, 2210, 2216, 2312, 2720, 2770, 2890, 3536, 3601, 3757, 4420, 4432, 4624, 4709, 5540, 5780, 7072, 7202, 7514, 8840, 8864, 9248, 9418, 11080, 11560, 14404, 15028, 17680, 18005, 18785, 18836, 22160, 23120, 23545, 28808, 30056, 35360, 36010, 37570, 37672, 44320, 46240, 47090, 57616, 60112, 61217, 72020, 75140, 75344, 80053, 94180, 115232, 120224, 122434, 144040, 150280, 150688, 160106, 188360, 244868, 288080, 300560, 306085, 320212, 376720, 400265, 489736, 576160, 601120, 612170, 640424, 753440, 800530, 979472, 1040689, 1224340, 1280848, 1601060, 1958944, 2081378, 2448680, 2561696, 3202120, 4162756, 4897360, 5203445, 6404240, 8325512, 9794720, 10406890, 12808480, 16651024, 20813780, 33302048, 41627560, 83255120, 166510240]

約数ペア:

[(1, 166510240), (2, 83255120), (4, 41627560), (5, 33302048), (8, 20813780), (10, 16651024), (13, 12808480), (16, 10406890), (17, 9794720), (20, 8325512), (26, 6404240), (32, 5203445), (34, 4897360), (40, 4162756), (52, 3202120), (65, 2561696), (68, 2448680), (80, 2081378), (85, 1958944), (104, 1601060), (130, 1280848), (136, 1224340), (160, 1040689), (170, 979472), (208, 800530), (221, 753440), (260, 640424), (272, 612170), (277, 601120), (289, 576160), (340, 489736), (416, 400265), (442, 376720), (520, 320212), (544, 306085), (554, 300560), (578, 288080), (680, 244868), (884, 188360), (1040, 160106), (1105, 150688), (1108, 150280), (1156, 144040), (1360, 122434), (1385, 120224), (1445, 115232), (1768, 94180), (2080, 80053), (2210, 75344), (2216, 75140), (2312, 72020), (2720, 61217), (2770, 60112), (2890, 57616), (3536, 47090), (3601, 46240), (3757, 44320), (4420, 37672), (4432, 37570), (4624, 36010), (4709, 35360), (5540, 30056), (5780, 28808), (7072, 23545), (7202, 23120), (7514, 22160), (8840, 18836), (8864, 18785), (9248, 18005), (9418, 17680), (11080, 15028), (11560, 14404)]