1268067420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 4085706240

約数和(自身を除く): 2817638820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 97, 108, 129, 135, 172, 180, 194, 215, 258, 270, 291, 387, 388, 430, 485, 516, 540, 563, 582, 645, 774, 860, 873, 970, 1126, 1161, 1164, 1290, 1455, 1548, 1689, 1746, 1935, 1940, 2252, 2322, 2580, 2619, 2815, 2910, 3378, 3492, 3870, 4171, 4365, 4644, 5067, 5238, 5630, 5805, 5820, 6756, 7740, 8342, 8445, 8730, 10134, 10476, 11260, 11610, 12513, 13095, 15201, 16684, 16890, 17460, 20268, 20855, 23220, 24209, 25026, 25335, 26190, 30402, 33780, 37539, 41710, 48418, 50052, 50670, 52380, 54611, 60804, 62565, 72627, 75078, 76005, 83420, 96836, 101340, 109222, 112617, 121045, 125130, 145254, 150156, 152010, 163833, 187695, 217881, 218444, 225234, 242090, 250260, 273055, 290508, 304020, 327666, 363135, 375390, 435762, 450468, 484180, 491499, 546110, 563085, 653643, 655332, 726270, 750780, 819165, 871524, 982998, 1089405, 1092220, 1126170, 1307286, 1452540, 1474497, 1638330, 1965996, 2178810, 2252340, 2348273, 2457495, 2614572, 2948994, 3268215, 3276660, 4357620, 4696546, 4914990, 5897988, 6536430, 7044819, 7372485, 9393092, 9829980, 11741365, 13072860, 14089638, 14744970, 21134457, 23482730, 28179276, 29489940, 35224095, 42268914, 46965460, 63403371, 70448190, 84537828, 105672285, 126806742, 140896380, 211344570, 253613484, 317016855, 422689140, 634033710, 1268067420]

約数ペア:

[(1, 1268067420), (2, 634033710), (3, 422689140), (4, 317016855), (5, 253613484), (6, 211344570), (9, 140896380), (10, 126806742), (12, 105672285), (15, 84537828), (18, 70448190), (20, 63403371), (27, 46965460), (30, 42268914), (36, 35224095), (43, 29489940), (45, 28179276), (54, 23482730), (60, 21134457), (86, 14744970), (90, 14089638), (97, 13072860), (108, 11741365), (129, 9829980), (135, 9393092), (172, 7372485), (180, 7044819), (194, 6536430), (215, 5897988), (258, 4914990), (270, 4696546), (291, 4357620), (387, 3276660), (388, 3268215), (430, 2948994), (485, 2614572), (516, 2457495), (540, 2348273), (563, 2252340), (582, 2178810), (645, 1965996), (774, 1638330), (860, 1474497), (873, 1452540), (970, 1307286), (1126, 1126170), (1161, 1092220), (1164, 1089405), (1290, 982998), (1455, 871524), (1548, 819165), (1689, 750780), (1746, 726270), (1935, 655332), (1940, 653643), (2252, 563085), (2322, 546110), (2580, 491499), (2619, 484180), (2815, 450468), (2910, 435762), (3378, 375390), (3492, 363135), (3870, 327666), (4171, 304020), (4365, 290508), (4644, 273055), (5067, 250260), (5238, 242090), (5630, 225234), (5805, 218444), (5820, 217881), (6756, 187695), (7740, 163833), (8342, 152010), (8445, 150156), (8730, 145254), (10134, 125130), (10476, 121045), (11260, 112617), (11610, 109222), (12513, 101340), (13095, 96836), (15201, 83420), (16684, 76005), (16890, 75078), (17460, 72627), (20268, 62565), (20855, 60804), (23220, 54611), (24209, 52380), (25026, 50670), (25335, 50052), (26190, 48418), (30402, 41710), (33780, 37539)]