160671760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 423401472

約数和(自身を除く): 262729712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 37, 40, 62, 68, 74, 80, 85, 103, 124, 136, 148, 155, 170, 185, 206, 248, 272, 296, 310, 340, 370, 412, 496, 515, 527, 592, 620, 629, 680, 740, 824, 1030, 1054, 1147, 1240, 1258, 1360, 1480, 1648, 1751, 2060, 2108, 2294, 2480, 2516, 2635, 2960, 3145, 3193, 3502, 3811, 4120, 4216, 4588, 5032, 5270, 5735, 6290, 6386, 7004, 7622, 8240, 8432, 8755, 9176, 10064, 10540, 11470, 12580, 12772, 14008, 15244, 15965, 17510, 18352, 19055, 19499, 21080, 22940, 25160, 25544, 28016, 30488, 31930, 35020, 38110, 38998, 42160, 45880, 50320, 51088, 54281, 60976, 63860, 64787, 70040, 76220, 77996, 91760, 97495, 108562, 118141, 127720, 129574, 140080, 152440, 155992, 194990, 217124, 236282, 255440, 259148, 271405, 304880, 311984, 323935, 389980, 434248, 472564, 518296, 542810, 590705, 647870, 779960, 868496, 945128, 1036592, 1085620, 1181410, 1295740, 1559920, 1890256, 2008397, 2171240, 2362820, 2591480, 4016794, 4342480, 4725640, 5182960, 8033588, 9451280, 10041985, 16067176, 20083970, 32134352, 40167940, 80335880, 160671760]

約数ペア:

[(1, 160671760), (2, 80335880), (4, 40167940), (5, 32134352), (8, 20083970), (10, 16067176), (16, 10041985), (17, 9451280), (20, 8033588), (31, 5182960), (34, 4725640), (37, 4342480), (40, 4016794), (62, 2591480), (68, 2362820), (74, 2171240), (80, 2008397), (85, 1890256), (103, 1559920), (124, 1295740), (136, 1181410), (148, 1085620), (155, 1036592), (170, 945128), (185, 868496), (206, 779960), (248, 647870), (272, 590705), (296, 542810), (310, 518296), (340, 472564), (370, 434248), (412, 389980), (496, 323935), (515, 311984), (527, 304880), (592, 271405), (620, 259148), (629, 255440), (680, 236282), (740, 217124), (824, 194990), (1030, 155992), (1054, 152440), (1147, 140080), (1240, 129574), (1258, 127720), (1360, 118141), (1480, 108562), (1648, 97495), (1751, 91760), (2060, 77996), (2108, 76220), (2294, 70040), (2480, 64787), (2516, 63860), (2635, 60976), (2960, 54281), (3145, 51088), (3193, 50320), (3502, 45880), (3811, 42160), (4120, 38998), (4216, 38110), (4588, 35020), (5032, 31930), (5270, 30488), (5735, 28016), (6290, 25544), (6386, 25160), (7004, 22940), (7622, 21080), (8240, 19499), (8432, 19055), (8755, 18352), (9176, 17510), (10064, 15965), (10540, 15244), (11470, 14008), (12580, 12772)]