112512640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 285534720

約数和(自身を除く): 173022080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 107, 124, 128, 155, 160, 212, 214, 248, 265, 310, 320, 424, 428, 496, 530, 535, 620, 640, 848, 856, 992, 1060, 1070, 1240, 1643, 1696, 1712, 1984, 2120, 2140, 2480, 3286, 3317, 3392, 3424, 3968, 4240, 4280, 4960, 5671, 6572, 6634, 6784, 6848, 8215, 8480, 8560, 9920, 11342, 13144, 13268, 13696, 16430, 16585, 16960, 17120, 19840, 22684, 26288, 26536, 28355, 32860, 33170, 33920, 34240, 45368, 52576, 53072, 56710, 65720, 66340, 68480, 90736, 105152, 106144, 113420, 131440, 132680, 175801, 181472, 210304, 212288, 226840, 262880, 265360, 351602, 362944, 424576, 453680, 525760, 530720, 703204, 725888, 879005, 907360, 1051520, 1061440, 1406408, 1758010, 1814720, 2122880, 2812816, 3516020, 3629440, 5625632, 7032040, 11251264, 14064080, 22502528, 28128160, 56256320, 112512640]

約数ペア:

[(1, 112512640), (2, 56256320), (4, 28128160), (5, 22502528), (8, 14064080), (10, 11251264), (16, 7032040), (20, 5625632), (31, 3629440), (32, 3516020), (40, 2812816), (53, 2122880), (62, 1814720), (64, 1758010), (80, 1406408), (106, 1061440), (107, 1051520), (124, 907360), (128, 879005), (155, 725888), (160, 703204), (212, 530720), (214, 525760), (248, 453680), (265, 424576), (310, 362944), (320, 351602), (424, 265360), (428, 262880), (496, 226840), (530, 212288), (535, 210304), (620, 181472), (640, 175801), (848, 132680), (856, 131440), (992, 113420), (1060, 106144), (1070, 105152), (1240, 90736), (1643, 68480), (1696, 66340), (1712, 65720), (1984, 56710), (2120, 53072), (2140, 52576), (2480, 45368), (3286, 34240), (3317, 33920), (3392, 33170), (3424, 32860), (3968, 28355), (4240, 26536), (4280, 26288), (4960, 22684), (5671, 19840), (6572, 17120), (6634, 16960), (6784, 16585), (6848, 16430), (8215, 13696), (8480, 13268), (8560, 13144), (9920, 11342)]