137614720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11355

約数の個数: 64

約数和(自身を含む): 346330800

約数和(自身を除く): 208716080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11317, 12160, 22634, 45268, 56585, 90536, 113170, 181072, 215023, 226340, 362144, 430046, 452680, 724288, 860092, 905360, 1075115, 1448576, 1720184, 1810720, 2150230, 3440368, 3621440, 4300460, 6880736, 7242880, 8600920, 13761472, 17201840, 27522944, 34403680, 68807360, 137614720]

約数ペア:

[(1, 137614720), (2, 68807360), (4, 34403680), (5, 27522944), (8, 17201840), (10, 13761472), (16, 8600920), (19, 7242880), (20, 6880736), (32, 4300460), (38, 3621440), (40, 3440368), (64, 2150230), (76, 1810720), (80, 1720184), (95, 1448576), (128, 1075115), (152, 905360), (160, 860092), (190, 724288), (304, 452680), (320, 430046), (380, 362144), (608, 226340), (640, 215023), (760, 181072), (1216, 113170), (1520, 90536), (2432, 56585), (3040, 45268), (6080, 22634), (11317, 12160)]