138889740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 427843584

約数和(自身を除く): 288953844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 127, 132, 165, 220, 254, 330, 381, 508, 635, 660, 762, 1270, 1397, 1524, 1657, 1905, 2540, 2794, 3314, 3810, 4191, 4971, 5588, 6628, 6985, 7620, 8285, 8382, 9942, 13970, 16570, 16764, 18227, 19884, 20955, 24855, 27940, 33140, 36454, 41910, 49710, 54681, 72908, 83820, 91135, 99420, 109362, 182270, 210439, 218724, 273405, 364540, 420878, 546810, 631317, 841756, 1052195, 1093620, 1262634, 2104390, 2314829, 2525268, 3156585, 4208780, 4629658, 6313170, 6944487, 9259316, 11574145, 12626340, 13888974, 23148290, 27777948, 34722435, 46296580, 69444870, 138889740]

約数ペア:

[(1, 138889740), (2, 69444870), (3, 46296580), (4, 34722435), (5, 27777948), (6, 23148290), (10, 13888974), (11, 12626340), (12, 11574145), (15, 9259316), (20, 6944487), (22, 6313170), (30, 4629658), (33, 4208780), (44, 3156585), (55, 2525268), (60, 2314829), (66, 2104390), (110, 1262634), (127, 1093620), (132, 1052195), (165, 841756), (220, 631317), (254, 546810), (330, 420878), (381, 364540), (508, 273405), (635, 218724), (660, 210439), (762, 182270), (1270, 109362), (1397, 99420), (1524, 91135), (1657, 83820), (1905, 72908), (2540, 54681), (2794, 49710), (3314, 41910), (3810, 36454), (4191, 33140), (4971, 27940), (5588, 24855), (6628, 20955), (6985, 19884), (7620, 18227), (8285, 16764), (8382, 16570), (9942, 13970)]