99779640

素因数分解:

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

素因数の和:549

約数の個数: 128

約数和(自身を含む): 318816000

約数和(自身を除く): 219036360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 409, 428, 456, 535, 570, 642, 760, 818, 856, 1070, 1140, 1227, 1284, 1605, 1636, 2033, 2045, 2140, 2280, 2454, 2568, 3210, 3272, 4066, 4090, 4280, 4908, 6099, 6135, 6420, 7771, 8132, 8180, 9816, 10165, 12198, 12270, 12840, 15542, 16264, 16360, 20330, 23313, 24396, 24540, 30495, 31084, 38855, 40660, 43763, 46626, 48792, 49080, 60990, 62168, 77710, 81320, 87526, 93252, 116565, 121980, 131289, 155420, 175052, 186504, 218815, 233130, 243960, 262578, 310840, 350104, 437630, 466260, 525156, 656445, 831497, 875260, 932520, 1050312, 1312890, 1662994, 1750520, 2494491, 2625780, 3325988, 4157485, 4988982, 5251560, 6651976, 8314970, 9977964, 12472455, 16629940, 19955928, 24944910, 33259880, 49889820, 99779640]

約数ペア:

[(1, 99779640), (2, 49889820), (3, 33259880), (4, 24944910), (5, 19955928), (6, 16629940), (8, 12472455), (10, 9977964), (12, 8314970), (15, 6651976), (19, 5251560), (20, 4988982), (24, 4157485), (30, 3325988), (38, 2625780), (40, 2494491), (57, 1750520), (60, 1662994), (76, 1312890), (95, 1050312), (107, 932520), (114, 875260), (120, 831497), (152, 656445), (190, 525156), (214, 466260), (228, 437630), (285, 350104), (321, 310840), (380, 262578), (409, 243960), (428, 233130), (456, 218815), (535, 186504), (570, 175052), (642, 155420), (760, 131289), (818, 121980), (856, 116565), (1070, 93252), (1140, 87526), (1227, 81320), (1284, 77710), (1605, 62168), (1636, 60990), (2033, 49080), (2045, 48792), (2140, 46626), (2280, 43763), (2454, 40660), (2568, 38855), (3210, 31084), (3272, 30495), (4066, 24540), (4090, 24396), (4280, 23313), (4908, 20330), (6099, 16360), (6135, 16264), (6420, 15542), (7771, 12840), (8132, 12270), (8180, 12198), (9816, 10165)]