191783160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1002

約数の個数: 128

約数和(自身を含む): 642816000

約数和(自身を除く): 451032840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 717, 743, 956, 1080, 1195, 1434, 1486, 1912, 2151, 2229, 2390, 2868, 2972, 3585, 3715, 4302, 4458, 4780, 5736, 5944, 6453, 6687, 7170, 7430, 8604, 8916, 9560, 10755, 11145, 12906, 13374, 14340, 14860, 17208, 17832, 20061, 21510, 22290, 25812, 26748, 28680, 29720, 32265, 33435, 40122, 43020, 44580, 51624, 53496, 64530, 66870, 80244, 86040, 89160, 100305, 129060, 133740, 160488, 177577, 200610, 258120, 267480, 355154, 401220, 532731, 710308, 802440, 887885, 1065462, 1420616, 1598193, 1775770, 2130924, 2663655, 3196386, 3551540, 4261848, 4794579, 5327310, 6392772, 7103080, 7990965, 9589158, 10654620, 12785544, 15981930, 19178316, 21309240, 23972895, 31963860, 38356632, 47945790, 63927720, 95891580, 191783160]

約数ペア:

[(1, 191783160), (2, 95891580), (3, 63927720), (4, 47945790), (5, 38356632), (6, 31963860), (8, 23972895), (9, 21309240), (10, 19178316), (12, 15981930), (15, 12785544), (18, 10654620), (20, 9589158), (24, 7990965), (27, 7103080), (30, 6392772), (36, 5327310), (40, 4794579), (45, 4261848), (54, 3551540), (60, 3196386), (72, 2663655), (90, 2130924), (108, 1775770), (120, 1598193), (135, 1420616), (180, 1065462), (216, 887885), (239, 802440), (270, 710308), (360, 532731), (478, 401220), (540, 355154), (717, 267480), (743, 258120), (956, 200610), (1080, 177577), (1195, 160488), (1434, 133740), (1486, 129060), (1912, 100305), (2151, 89160), (2229, 86040), (2390, 80244), (2868, 66870), (2972, 64530), (3585, 53496), (3715, 51624), (4302, 44580), (4458, 43020), (4780, 40122), (5736, 33435), (5944, 32265), (6453, 29720), (6687, 28680), (7170, 26748), (7430, 25812), (8604, 22290), (8916, 21510), (9560, 20061), (10755, 17832), (11145, 17208), (12906, 14860), (13374, 14340)]