149669460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 483537600

約数和(自身を除く): 333868140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 380, 409, 428, 535, 570, 642, 684, 818, 855, 963, 1070, 1140, 1227, 1284, 1605, 1636, 1710, 1926, 2033, 2045, 2140, 2454, 3210, 3420, 3681, 3852, 4066, 4090, 4815, 4908, 6099, 6135, 6420, 7362, 7771, 8132, 8180, 9630, 10165, 12198, 12270, 14724, 15542, 18297, 18405, 19260, 20330, 23313, 24396, 24540, 30495, 31084, 36594, 36810, 38855, 40660, 43763, 46626, 60990, 69939, 73188, 73620, 77710, 87526, 91485, 93252, 116565, 121980, 131289, 139878, 155420, 175052, 182970, 218815, 233130, 262578, 279756, 349695, 365940, 393867, 437630, 466260, 525156, 656445, 699390, 787734, 831497, 875260, 1312890, 1398780, 1575468, 1662994, 1969335, 2494491, 2625780, 3325988, 3938670, 4157485, 4988982, 7483473, 7877340, 8314970, 9977964, 12472455, 14966946, 16629940, 24944910, 29933892, 37417365, 49889820, 74834730, 149669460]

約数ペア:

[(1, 149669460), (2, 74834730), (3, 49889820), (4, 37417365), (5, 29933892), (6, 24944910), (9, 16629940), (10, 14966946), (12, 12472455), (15, 9977964), (18, 8314970), (19, 7877340), (20, 7483473), (30, 4988982), (36, 4157485), (38, 3938670), (45, 3325988), (57, 2625780), (60, 2494491), (76, 1969335), (90, 1662994), (95, 1575468), (107, 1398780), (114, 1312890), (171, 875260), (180, 831497), (190, 787734), (214, 699390), (228, 656445), (285, 525156), (321, 466260), (342, 437630), (380, 393867), (409, 365940), (428, 349695), (535, 279756), (570, 262578), (642, 233130), (684, 218815), (818, 182970), (855, 175052), (963, 155420), (1070, 139878), (1140, 131289), (1227, 121980), (1284, 116565), (1605, 93252), (1636, 91485), (1710, 87526), (1926, 77710), (2033, 73620), (2045, 73188), (2140, 69939), (2454, 60990), (3210, 46626), (3420, 43763), (3681, 40660), (3852, 38855), (4066, 36810), (4090, 36594), (4815, 31084), (4908, 30495), (6099, 24540), (6135, 24396), (6420, 23313), (7362, 20330), (7771, 19260), (8132, 18405), (8180, 18297), (9630, 15542), (10165, 14724), (12198, 12270)]