16122840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 51710400

約数和(自身を除く): 35587560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 113, 116, 120, 123, 145, 164, 174, 205, 226, 232, 246, 290, 328, 339, 348, 410, 435, 452, 492, 565, 580, 615, 678, 696, 820, 870, 904, 984, 1130, 1160, 1189, 1230, 1356, 1640, 1695, 1740, 2260, 2378, 2460, 2712, 3277, 3390, 3480, 3567, 4520, 4633, 4756, 4920, 5945, 6554, 6780, 7134, 9266, 9512, 9831, 11890, 13108, 13560, 13899, 14268, 16385, 17835, 18532, 19662, 23165, 23780, 26216, 27798, 28536, 32770, 35670, 37064, 39324, 46330, 47560, 49155, 55596, 65540, 69495, 71340, 78648, 92660, 98310, 111192, 131080, 134357, 138990, 142680, 185320, 196620, 268714, 277980, 393240, 403071, 537428, 555960, 671785, 806142, 1074856, 1343570, 1612284, 2015355, 2687140, 3224568, 4030710, 5374280, 8061420, 16122840]

約数ペア:

[(1, 16122840), (2, 8061420), (3, 5374280), (4, 4030710), (5, 3224568), (6, 2687140), (8, 2015355), (10, 1612284), (12, 1343570), (15, 1074856), (20, 806142), (24, 671785), (29, 555960), (30, 537428), (40, 403071), (41, 393240), (58, 277980), (60, 268714), (82, 196620), (87, 185320), (113, 142680), (116, 138990), (120, 134357), (123, 131080), (145, 111192), (164, 98310), (174, 92660), (205, 78648), (226, 71340), (232, 69495), (246, 65540), (290, 55596), (328, 49155), (339, 47560), (348, 46330), (410, 39324), (435, 37064), (452, 35670), (492, 32770), (565, 28536), (580, 27798), (615, 26216), (678, 23780), (696, 23165), (820, 19662), (870, 18532), (904, 17835), (984, 16385), (1130, 14268), (1160, 13899), (1189, 13560), (1230, 13108), (1356, 11890), (1640, 9831), (1695, 9512), (1740, 9266), (2260, 7134), (2378, 6780), (2460, 6554), (2712, 5945), (3277, 4920), (3390, 4756), (3480, 4633), (3567, 4520)]