246361960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 675637200

約数和(自身を除く): 429275240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 31, 34, 40, 52, 58, 62, 65, 68, 85, 104, 116, 124, 130, 136, 145, 155, 170, 221, 232, 248, 260, 290, 310, 340, 377, 403, 442, 493, 520, 527, 580, 620, 680, 754, 806, 884, 899, 961, 986, 1054, 1105, 1160, 1240, 1508, 1612, 1768, 1798, 1885, 1922, 1972, 2015, 2108, 2210, 2465, 2635, 3016, 3224, 3596, 3770, 3844, 3944, 4030, 4216, 4420, 4495, 4805, 4930, 5270, 6409, 6851, 7192, 7540, 7688, 8060, 8840, 8990, 9610, 9860, 10540, 11687, 12493, 12818, 13702, 15080, 15283, 16120, 16337, 17980, 19220, 19720, 21080, 23374, 24986, 25636, 27404, 27869, 30566, 32045, 32674, 34255, 35960, 38440, 46748, 49972, 51272, 54808, 55738, 58435, 61132, 62465, 64090, 65348, 68510, 76415, 81685, 93496, 99944, 111476, 116870, 122264, 124930, 128180, 130696, 137020, 139345, 152830, 163370, 198679, 212381, 222952, 233740, 249860, 256360, 274040, 278690, 305660, 326740, 362297, 397358, 424762, 467480, 473773, 499720, 557380, 611320, 653480, 724594, 794716, 849524, 947546, 993395, 1061905, 1114760, 1449188, 1589432, 1699048, 1811485, 1895092, 1986790, 2123810, 2368865, 2898376, 3622970, 3790184, 3973580, 4247620, 4737730, 6159049, 7245940, 7947160, 8495240, 9475460, 12318098, 14491880, 18950920, 24636196, 30795245, 49272392, 61590490, 123180980, 246361960]

約数ペア:

[(1, 246361960), (2, 123180980), (4, 61590490), (5, 49272392), (8, 30795245), (10, 24636196), (13, 18950920), (17, 14491880), (20, 12318098), (26, 9475460), (29, 8495240), (31, 7947160), (34, 7245940), (40, 6159049), (52, 4737730), (58, 4247620), (62, 3973580), (65, 3790184), (68, 3622970), (85, 2898376), (104, 2368865), (116, 2123810), (124, 1986790), (130, 1895092), (136, 1811485), (145, 1699048), (155, 1589432), (170, 1449188), (221, 1114760), (232, 1061905), (248, 993395), (260, 947546), (290, 849524), (310, 794716), (340, 724594), (377, 653480), (403, 611320), (442, 557380), (493, 499720), (520, 473773), (527, 467480), (580, 424762), (620, 397358), (680, 362297), (754, 326740), (806, 305660), (884, 278690), (899, 274040), (961, 256360), (986, 249860), (1054, 233740), (1105, 222952), (1160, 212381), (1240, 198679), (1508, 163370), (1612, 152830), (1768, 139345), (1798, 137020), (1885, 130696), (1922, 128180), (1972, 124930), (2015, 122264), (2108, 116870), (2210, 111476), (2465, 99944), (2635, 93496), (3016, 81685), (3224, 76415), (3596, 68510), (3770, 65348), (3844, 64090), (3944, 62465), (4030, 61132), (4216, 58435), (4420, 55738), (4495, 54808), (4805, 51272), (4930, 49972), (5270, 46748), (6409, 38440), (6851, 35960), (7192, 34255), (7540, 32674), (7688, 32045), (8060, 30566), (8840, 27869), (8990, 27404), (9610, 25636), (9860, 24986), (10540, 23374), (11687, 21080), (12493, 19720), (12818, 19220), (13702, 17980), (15080, 16337), (15283, 16120)]