125249920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 192010880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 107, 118, 124, 128, 155, 160, 214, 236, 248, 295, 310, 320, 428, 472, 496, 535, 590, 620, 640, 856, 944, 992, 1070, 1180, 1240, 1712, 1829, 1888, 1984, 2140, 2360, 2480, 3317, 3424, 3658, 3776, 3968, 4280, 4720, 4960, 6313, 6634, 6848, 7316, 7552, 8560, 9145, 9440, 9920, 12626, 13268, 13696, 14632, 16585, 17120, 18290, 18880, 19840, 25252, 26536, 29264, 31565, 33170, 34240, 36580, 37760, 50504, 53072, 58528, 63130, 66340, 68480, 73160, 101008, 106144, 117056, 126260, 132680, 146320, 195703, 202016, 212288, 234112, 252520, 265360, 292640, 391406, 404032, 424576, 505040, 530720, 585280, 782812, 808064, 978515, 1010080, 1061440, 1170560, 1565624, 1957030, 2020160, 2122880, 3131248, 3914060, 4040320, 6262496, 7828120, 12524992, 15656240, 25049984, 31312480, 62624960, 125249920]

約数ペア:

[(1, 125249920), (2, 62624960), (4, 31312480), (5, 25049984), (8, 15656240), (10, 12524992), (16, 7828120), (20, 6262496), (31, 4040320), (32, 3914060), (40, 3131248), (59, 2122880), (62, 2020160), (64, 1957030), (80, 1565624), (107, 1170560), (118, 1061440), (124, 1010080), (128, 978515), (155, 808064), (160, 782812), (214, 585280), (236, 530720), (248, 505040), (295, 424576), (310, 404032), (320, 391406), (428, 292640), (472, 265360), (496, 252520), (535, 234112), (590, 212288), (620, 202016), (640, 195703), (856, 146320), (944, 132680), (992, 126260), (1070, 117056), (1180, 106144), (1240, 101008), (1712, 73160), (1829, 68480), (1888, 66340), (1984, 63130), (2140, 58528), (2360, 53072), (2480, 50504), (3317, 37760), (3424, 36580), (3658, 34240), (3776, 33170), (3968, 31565), (4280, 29264), (4720, 26536), (4960, 25252), (6313, 19840), (6634, 18880), (6848, 18290), (7316, 17120), (7552, 16585), (8560, 14632), (9145, 13696), (9440, 13268), (9920, 12626)]