109061440

素因数分解:

$2^6\times 5^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 260604000

約数和(自身を除く): 151542560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 499, 683, 998, 1366, 1996, 2495, 2732, 3415, 3992, 4990, 5464, 6830, 7984, 9980, 10928, 13660, 15968, 19960, 21856, 27320, 31936, 39920, 43712, 54640, 79840, 109280, 159680, 218560, 340817, 681634, 1363268, 1704085, 2726536, 3408170, 5453072, 6816340, 10906144, 13632680, 21812288, 27265360, 54530720, 109061440]

約数ペア:

[(1, 109061440), (2, 54530720), (4, 27265360), (5, 21812288), (8, 13632680), (10, 10906144), (16, 6816340), (20, 5453072), (32, 3408170), (40, 2726536), (64, 1704085), (80, 1363268), (160, 681634), (320, 340817), (499, 218560), (683, 159680), (998, 109280), (1366, 79840), (1996, 54640), (2495, 43712), (2732, 39920), (3415, 31936), (3992, 27320), (4990, 21856), (5464, 19960), (6830, 15968), (7984, 13660), (9980, 10928)]