246541760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 112

約数和(自身を含む): 627644160

約数和(自身を除く): 381102400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 857, 899, 928, 992, 1160, 1240, 1714, 1798, 1856, 1984, 2320, 2480, 3428, 3596, 4285, 4495, 4640, 4960, 6856, 7192, 8570, 8990, 9280, 9920, 13712, 14384, 17140, 17980, 24853, 26567, 27424, 28768, 34280, 35960, 49706, 53134, 54848, 57536, 68560, 71920, 99412, 106268, 124265, 132835, 137120, 143840, 198824, 212536, 248530, 265670, 274240, 287680, 397648, 425072, 497060, 531340, 770443, 795296, 850144, 994120, 1062680, 1540886, 1590592, 1700288, 1988240, 2125360, 3081772, 3852215, 3976480, 4250720, 6163544, 7704430, 7952960, 8501440, 12327088, 15408860, 24654176, 30817720, 49308352, 61635440, 123270880, 246541760]

約数ペア:

[(1, 246541760), (2, 123270880), (4, 61635440), (5, 49308352), (8, 30817720), (10, 24654176), (16, 15408860), (20, 12327088), (29, 8501440), (31, 7952960), (32, 7704430), (40, 6163544), (58, 4250720), (62, 3976480), (64, 3852215), (80, 3081772), (116, 2125360), (124, 1988240), (145, 1700288), (155, 1590592), (160, 1540886), (232, 1062680), (248, 994120), (290, 850144), (310, 795296), (320, 770443), (464, 531340), (496, 497060), (580, 425072), (620, 397648), (857, 287680), (899, 274240), (928, 265670), (992, 248530), (1160, 212536), (1240, 198824), (1714, 143840), (1798, 137120), (1856, 132835), (1984, 124265), (2320, 106268), (2480, 99412), (3428, 71920), (3596, 68560), (4285, 57536), (4495, 54848), (4640, 53134), (4960, 49706), (6856, 35960), (7192, 34280), (8570, 28768), (8990, 27424), (9280, 26567), (9920, 24853), (13712, 17980), (14384, 17140)]