188621360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4066

約数の個数: 80

約数和(自身を含む): 476636160

約数和(自身を除く): 288014800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4003, 4712, 5890, 8006, 9424, 11780, 16012, 20015, 23560, 32024, 40030, 47120, 64048, 76057, 80060, 124093, 152114, 160120, 248186, 304228, 320240, 380285, 496372, 608456, 620465, 760570, 992744, 1216912, 1240930, 1521140, 1985488, 2357767, 2481860, 3042280, 4715534, 4963720, 6084560, 9431068, 9927440, 11788835, 18862136, 23577670, 37724272, 47155340, 94310680, 188621360]

約数ペア:

[(1, 188621360), (2, 94310680), (4, 47155340), (5, 37724272), (8, 23577670), (10, 18862136), (16, 11788835), (19, 9927440), (20, 9431068), (31, 6084560), (38, 4963720), (40, 4715534), (62, 3042280), (76, 2481860), (80, 2357767), (95, 1985488), (124, 1521140), (152, 1240930), (155, 1216912), (190, 992744), (248, 760570), (304, 620465), (310, 608456), (380, 496372), (496, 380285), (589, 320240), (620, 304228), (760, 248186), (1178, 160120), (1240, 152114), (1520, 124093), (2356, 80060), (2480, 76057), (2945, 64048), (4003, 47120), (4712, 40030), (5890, 32024), (8006, 23560), (9424, 20015), (11780, 16012)]