150397120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15209

約数の個数: 56

約数和(自身を含む): 369710208

約数和(自身を除く): 219313088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 15161, 30322, 60644, 75805, 121288, 151610, 242576, 303220, 469991, 485152, 606440, 939982, 970304, 1212880, 1879964, 2349955, 2425760, 3759928, 4699910, 4851520, 7519856, 9399820, 15039712, 18799640, 30079424, 37599280, 75198560, 150397120]

約数ペア:

[(1, 150397120), (2, 75198560), (4, 37599280), (5, 30079424), (8, 18799640), (10, 15039712), (16, 9399820), (20, 7519856), (31, 4851520), (32, 4699910), (40, 3759928), (62, 2425760), (64, 2349955), (80, 1879964), (124, 1212880), (155, 970304), (160, 939982), (248, 606440), (310, 485152), (320, 469991), (496, 303220), (620, 242576), (992, 151610), (1240, 121288), (1984, 75805), (2480, 60644), (4960, 30322), (9920, 15161)]