121782570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 249806550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1439, 2015, 2170, 2418, 2730, 2821, 2878, 3255, 4030, 4317, 5642, 6045, 6510, 7195, 8463, 8634, 10073, 12090, 14105, 14390, 16926, 18707, 20146, 21585, 28210, 30219, 37414, 42315, 43170, 44609, 50365, 56121, 60438, 84630, 89218, 93535, 100730, 112242, 130949, 133827, 151095, 187070, 223045, 261898, 267654, 280605, 302190, 312263, 392847, 446090, 561210, 579917, 624526, 654745, 669135, 785694, 936789, 1159834, 1309490, 1338270, 1561315, 1739751, 1873578, 1964235, 2899585, 3122630, 3479502, 3928470, 4059419, 4683945, 5799170, 8118838, 8698755, 9367890, 12178257, 17397510, 20297095, 24356514, 40594190, 60891285, 121782570]

約数ペア:

[(1, 121782570), (2, 60891285), (3, 40594190), (5, 24356514), (6, 20297095), (7, 17397510), (10, 12178257), (13, 9367890), (14, 8698755), (15, 8118838), (21, 5799170), (26, 4683945), (30, 4059419), (31, 3928470), (35, 3479502), (39, 3122630), (42, 2899585), (62, 1964235), (65, 1873578), (70, 1739751), (78, 1561315), (91, 1338270), (93, 1309490), (105, 1159834), (130, 936789), (155, 785694), (182, 669135), (186, 654745), (195, 624526), (210, 579917), (217, 561210), (273, 446090), (310, 392847), (390, 312263), (403, 302190), (434, 280605), (455, 267654), (465, 261898), (546, 223045), (651, 187070), (806, 151095), (910, 133827), (930, 130949), (1085, 112242), (1209, 100730), (1302, 93535), (1365, 89218), (1439, 84630), (2015, 60438), (2170, 56121), (2418, 50365), (2730, 44609), (2821, 43170), (2878, 42315), (3255, 37414), (4030, 30219), (4317, 28210), (5642, 21585), (6045, 20146), (6510, 18707), (7195, 16926), (8463, 14390), (8634, 14105), (10073, 12090)]