160819320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 366704520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2543, 2635, 3162, 3720, 4216, 5086, 5270, 6324, 7629, 7905, 10172, 10540, 12648, 12715, 15258, 15810, 20344, 21080, 25430, 30516, 31620, 38145, 43231, 50860, 61032, 63240, 76290, 78833, 86462, 101720, 129693, 152580, 157666, 172924, 216155, 236499, 259386, 305160, 315332, 345848, 394165, 432310, 472998, 518772, 630664, 648465, 788330, 864620, 945996, 1037544, 1182495, 1296930, 1340161, 1576660, 1729240, 1891992, 2364990, 2593860, 2680322, 3153320, 4020483, 4729980, 5187720, 5360644, 6700805, 8040966, 9459960, 10721288, 13401610, 16081932, 20102415, 26803220, 32163864, 40204830, 53606440, 80409660, 160819320]

約数ペア:

[(1, 160819320), (2, 80409660), (3, 53606440), (4, 40204830), (5, 32163864), (6, 26803220), (8, 20102415), (10, 16081932), (12, 13401610), (15, 10721288), (17, 9459960), (20, 8040966), (24, 6700805), (30, 5360644), (31, 5187720), (34, 4729980), (40, 4020483), (51, 3153320), (60, 2680322), (62, 2593860), (68, 2364990), (85, 1891992), (93, 1729240), (102, 1576660), (120, 1340161), (124, 1296930), (136, 1182495), (155, 1037544), (170, 945996), (186, 864620), (204, 788330), (248, 648465), (255, 630664), (310, 518772), (340, 472998), (372, 432310), (408, 394165), (465, 345848), (510, 315332), (527, 305160), (620, 259386), (680, 236499), (744, 216155), (930, 172924), (1020, 157666), (1054, 152580), (1240, 129693), (1581, 101720), (1860, 86462), (2040, 78833), (2108, 76290), (2543, 63240), (2635, 61032), (3162, 50860), (3720, 43231), (4216, 38145), (5086, 31620), (5270, 30516), (6324, 25430), (7629, 21080), (7905, 20344), (10172, 15810), (10540, 15258), (12648, 12715)]