240317220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 812964096

約数和(自身を除く): 572646876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 37, 39, 44, 52, 55, 60, 65, 66, 74, 78, 110, 111, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 260, 286, 330, 370, 390, 407, 429, 444, 481, 555, 572, 660, 715, 740, 757, 780, 814, 858, 962, 1110, 1221, 1430, 1443, 1514, 1628, 1716, 1924, 2035, 2145, 2220, 2271, 2405, 2442, 2860, 2886, 3028, 3785, 4070, 4290, 4542, 4810, 4884, 5291, 5772, 6105, 7215, 7570, 8140, 8327, 8580, 9084, 9620, 9841, 10582, 11355, 12210, 14430, 15140, 15873, 16654, 19682, 21164, 22710, 24420, 24981, 26455, 28009, 28860, 29523, 31746, 33308, 39364, 41635, 45420, 49205, 49962, 52910, 56018, 59046, 63492, 79365, 83270, 84027, 98410, 99924, 105820, 108251, 112036, 118092, 124905, 140045, 147615, 158730, 166540, 168054, 196820, 216502, 249810, 280090, 295230, 308099, 317460, 324753, 336108, 364117, 420135, 433004, 499620, 541255, 560180, 590460, 616198, 649506, 728234, 840270, 924297, 1082510, 1092351, 1232396, 1299012, 1456468, 1540495, 1623765, 1680540, 1820585, 1848594, 2165020, 2184702, 3080990, 3247530, 3641170, 3697188, 4005287, 4369404, 4621485, 5461755, 6161980, 6495060, 7282340, 8010574, 9242970, 10923510, 12015861, 16021148, 18485940, 20026435, 21847020, 24031722, 40052870, 48063444, 60079305, 80105740, 120158610, 240317220]

約数ペア:

[(1, 240317220), (2, 120158610), (3, 80105740), (4, 60079305), (5, 48063444), (6, 40052870), (10, 24031722), (11, 21847020), (12, 20026435), (13, 18485940), (15, 16021148), (20, 12015861), (22, 10923510), (26, 9242970), (30, 8010574), (33, 7282340), (37, 6495060), (39, 6161980), (44, 5461755), (52, 4621485), (55, 4369404), (60, 4005287), (65, 3697188), (66, 3641170), (74, 3247530), (78, 3080990), (110, 2184702), (111, 2165020), (130, 1848594), (132, 1820585), (143, 1680540), (148, 1623765), (156, 1540495), (165, 1456468), (185, 1299012), (195, 1232396), (220, 1092351), (222, 1082510), (260, 924297), (286, 840270), (330, 728234), (370, 649506), (390, 616198), (407, 590460), (429, 560180), (444, 541255), (481, 499620), (555, 433004), (572, 420135), (660, 364117), (715, 336108), (740, 324753), (757, 317460), (780, 308099), (814, 295230), (858, 280090), (962, 249810), (1110, 216502), (1221, 196820), (1430, 168054), (1443, 166540), (1514, 158730), (1628, 147615), (1716, 140045), (1924, 124905), (2035, 118092), (2145, 112036), (2220, 108251), (2271, 105820), (2405, 99924), (2442, 98410), (2860, 84027), (2886, 83270), (3028, 79365), (3785, 63492), (4070, 59046), (4290, 56018), (4542, 52910), (4810, 49962), (4884, 49205), (5291, 45420), (5772, 41635), (6105, 39364), (7215, 33308), (7570, 31746), (8140, 29523), (8327, 28860), (8580, 28009), (9084, 26455), (9620, 24981), (9841, 24420), (10582, 22710), (11355, 21164), (12210, 19682), (14430, 16654), (15140, 15873)]