160531020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 144

約数和(自身を含む): 541562112

約数和(自身を除く): 381031092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2213, 2340, 2418, 2790, 3627, 4030, 4426, 4836, 5580, 6045, 6639, 7254, 8060, 8852, 11065, 12090, 13278, 14508, 18135, 19917, 22130, 24180, 26556, 28769, 33195, 36270, 39834, 44260, 57538, 66390, 68603, 72540, 79668, 86307, 99585, 115076, 132780, 137206, 143845, 172614, 199170, 205809, 258921, 274412, 287690, 343015, 345228, 398340, 411618, 431535, 517842, 575380, 617427, 686030, 823236, 863070, 891839, 1029045, 1035684, 1234854, 1294605, 1372060, 1726140, 1783678, 2058090, 2469708, 2589210, 2675517, 3087135, 3567356, 4116180, 4459195, 5178420, 5351034, 6174270, 8026551, 8918390, 10702068, 12348540, 13377585, 16053102, 17836780, 26755170, 32106204, 40132755, 53510340, 80265510, 160531020]

約数ペア:

[(1, 160531020), (2, 80265510), (3, 53510340), (4, 40132755), (5, 32106204), (6, 26755170), (9, 17836780), (10, 16053102), (12, 13377585), (13, 12348540), (15, 10702068), (18, 8918390), (20, 8026551), (26, 6174270), (30, 5351034), (31, 5178420), (36, 4459195), (39, 4116180), (45, 3567356), (52, 3087135), (60, 2675517), (62, 2589210), (65, 2469708), (78, 2058090), (90, 1783678), (93, 1726140), (117, 1372060), (124, 1294605), (130, 1234854), (155, 1035684), (156, 1029045), (180, 891839), (186, 863070), (195, 823236), (234, 686030), (260, 617427), (279, 575380), (310, 517842), (372, 431535), (390, 411618), (403, 398340), (465, 345228), (468, 343015), (558, 287690), (585, 274412), (620, 258921), (780, 205809), (806, 199170), (930, 172614), (1116, 143845), (1170, 137206), (1209, 132780), (1395, 115076), (1612, 99585), (1860, 86307), (2015, 79668), (2213, 72540), (2340, 68603), (2418, 66390), (2790, 57538), (3627, 44260), (4030, 39834), (4426, 36270), (4836, 33195), (5580, 28769), (6045, 26556), (6639, 24180), (7254, 22130), (8060, 19917), (8852, 18135), (11065, 14508), (12090, 13278)]