1012451940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1951}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 3256404480

約数和(自身を除く): 2243952540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 961, 1116, 1395, 1674, 1860, 1922, 1951, 2790, 2883, 3348, 3844, 3902, 4185, 4805, 5580, 5766, 5853, 7804, 8370, 8649, 9610, 9755, 11532, 11706, 14415, 16740, 17298, 17559, 19220, 19510, 23412, 25947, 28830, 29265, 34596, 35118, 39020, 43245, 51894, 52677, 57660, 58530, 60481, 70236, 86490, 87795, 103788, 105354, 117060, 120962, 129735, 172980, 175590, 181443, 210708, 241924, 259470, 263385, 302405, 351180, 362886, 518940, 526770, 544329, 604810, 725772, 907215, 1053540, 1088658, 1209620, 1632987, 1814430, 1874911, 2177316, 2721645, 3265974, 3628860, 3749822, 5443290, 5624733, 6531948, 7499644, 8164935, 9374555, 10886580, 11249466, 16329870, 16874199, 18749110, 22498932, 28123665, 32659740, 33748398, 37498220, 50622597, 56247330, 67496796, 84370995, 101245194, 112494660, 168741990, 202490388, 253112985, 337483980, 506225970, 1012451940]

約数ペア:

[(1, 1012451940), (2, 506225970), (3, 337483980), (4, 253112985), (5, 202490388), (6, 168741990), (9, 112494660), (10, 101245194), (12, 84370995), (15, 67496796), (18, 56247330), (20, 50622597), (27, 37498220), (30, 33748398), (31, 32659740), (36, 28123665), (45, 22498932), (54, 18749110), (60, 16874199), (62, 16329870), (90, 11249466), (93, 10886580), (108, 9374555), (124, 8164935), (135, 7499644), (155, 6531948), (180, 5624733), (186, 5443290), (270, 3749822), (279, 3628860), (310, 3265974), (372, 2721645), (465, 2177316), (540, 1874911), (558, 1814430), (620, 1632987), (837, 1209620), (930, 1088658), (961, 1053540), (1116, 907215), (1395, 725772), (1674, 604810), (1860, 544329), (1922, 526770), (1951, 518940), (2790, 362886), (2883, 351180), (3348, 302405), (3844, 263385), (3902, 259470), (4185, 241924), (4805, 210708), (5580, 181443), (5766, 175590), (5853, 172980), (7804, 129735), (8370, 120962), (8649, 117060), (9610, 105354), (9755, 103788), (11532, 87795), (11706, 86490), (14415, 70236), (16740, 60481), (17298, 58530), (17559, 57660), (19220, 52677), (19510, 51894), (23412, 43245), (25947, 39020), (28830, 35118), (29265, 34596)]