141515640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18719}}^1$

素因数の和:18746

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 397620360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18719, 37438, 56157, 74876, 93595, 112314, 131033, 149752, 168471, 187190, 224628, 262066, 280785, 336942, 374380, 393099, 449256, 505413, 524132, 561570, 655165, 673884, 748760, 786198, 842355, 1010826, 1048264, 1123140, 1179297, 1310330, 1347768, 1572396, 1684710, 1965495, 2021652, 2246280, 2358594, 2527065, 2620660, 3144792, 3369420, 3537891, 3930990, 4043304, 4717188, 5054130, 5241320, 5896485, 6738840, 7075782, 7861980, 9434376, 10108260, 11792970, 14151564, 15723960, 17689455, 20216520, 23585940, 28303128, 35378910, 47171880, 70757820, 141515640]

約数ペア:

[(1, 141515640), (2, 70757820), (3, 47171880), (4, 35378910), (5, 28303128), (6, 23585940), (7, 20216520), (8, 17689455), (9, 15723960), (10, 14151564), (12, 11792970), (14, 10108260), (15, 9434376), (18, 7861980), (20, 7075782), (21, 6738840), (24, 5896485), (27, 5241320), (28, 5054130), (30, 4717188), (35, 4043304), (36, 3930990), (40, 3537891), (42, 3369420), (45, 3144792), (54, 2620660), (56, 2527065), (60, 2358594), (63, 2246280), (70, 2021652), (72, 1965495), (84, 1684710), (90, 1572396), (105, 1347768), (108, 1310330), (120, 1179297), (126, 1123140), (135, 1048264), (140, 1010826), (168, 842355), (180, 786198), (189, 748760), (210, 673884), (216, 655165), (252, 561570), (270, 524132), (280, 505413), (315, 449256), (360, 393099), (378, 374380), (420, 336942), (504, 280785), (540, 262066), (630, 224628), (756, 187190), (840, 168471), (945, 149752), (1080, 131033), (1260, 112314), (1512, 93595), (1890, 74876), (2520, 56157), (3780, 37438), (7560, 18719)]