171234960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 580462848

約数和(自身を除く): 409227888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 773, 780, 852, 923, 1040, 1065, 1136, 1420, 1546, 1560, 1704, 1846, 2130, 2319, 2769, 2840, 3092, 3120, 3408, 3692, 3865, 4260, 4615, 4638, 5538, 5680, 6184, 7384, 7730, 8520, 9230, 9276, 10049, 11076, 11595, 12368, 13845, 14768, 15460, 17040, 18460, 18552, 20098, 22152, 23190, 27690, 30147, 30920, 36920, 37104, 40196, 44304, 46380, 50245, 54883, 55380, 60294, 61840, 73840, 80392, 92760, 100490, 109766, 110760, 120588, 150735, 160784, 164649, 185520, 200980, 219532, 221520, 241176, 274415, 301470, 329298, 401960, 439064, 482352, 548830, 602940, 658596, 713479, 803920, 823245, 878128, 1097660, 1205880, 1317192, 1426958, 1646490, 2140437, 2195320, 2411760, 2634384, 2853916, 3292980, 3567395, 4280874, 4390640, 5707832, 6585960, 7134790, 8561748, 10702185, 11415664, 13171920, 14269580, 17123496, 21404370, 28539160, 34246992, 42808740, 57078320, 85617480, 171234960]

約数ペア:

[(1, 171234960), (2, 85617480), (3, 57078320), (4, 42808740), (5, 34246992), (6, 28539160), (8, 21404370), (10, 17123496), (12, 14269580), (13, 13171920), (15, 11415664), (16, 10702185), (20, 8561748), (24, 7134790), (26, 6585960), (30, 5707832), (39, 4390640), (40, 4280874), (48, 3567395), (52, 3292980), (60, 2853916), (65, 2634384), (71, 2411760), (78, 2195320), (80, 2140437), (104, 1646490), (120, 1426958), (130, 1317192), (142, 1205880), (156, 1097660), (195, 878128), (208, 823245), (213, 803920), (240, 713479), (260, 658596), (284, 602940), (312, 548830), (355, 482352), (390, 439064), (426, 401960), (520, 329298), (568, 301470), (624, 274415), (710, 241176), (773, 221520), (780, 219532), (852, 200980), (923, 185520), (1040, 164649), (1065, 160784), (1136, 150735), (1420, 120588), (1546, 110760), (1560, 109766), (1704, 100490), (1846, 92760), (2130, 80392), (2319, 73840), (2769, 61840), (2840, 60294), (3092, 55380), (3120, 54883), (3408, 50245), (3692, 46380), (3865, 44304), (4260, 40196), (4615, 37104), (4638, 36920), (5538, 30920), (5680, 30147), (6184, 27690), (7384, 23190), (7730, 22152), (8520, 20098), (9230, 18552), (9276, 18460), (10049, 17040), (11076, 15460), (11595, 14768), (12368, 13845)]