208539120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21193}}^1$

素因数の和:21250

約数の個数: 80

約数和(自身を含む): 662270112

約数和(自身を除く): 453730992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 211930, 254316, 317895, 339088, 423860, 508632, 635790, 847720, 868913, 1017264, 1271580, 1695440, 1737826, 2543160, 2606739, 3475652, 4344565, 5086320, 5213478, 6951304, 8689130, 10426956, 13033695, 13902608, 17378260, 20853912, 26067390, 34756520, 41707824, 52134780, 69513040, 104269560, 208539120]

約数ペア:

[(1, 208539120), (2, 104269560), (3, 69513040), (4, 52134780), (5, 41707824), (6, 34756520), (8, 26067390), (10, 20853912), (12, 17378260), (15, 13902608), (16, 13033695), (20, 10426956), (24, 8689130), (30, 6951304), (40, 5213478), (41, 5086320), (48, 4344565), (60, 3475652), (80, 2606739), (82, 2543160), (120, 1737826), (123, 1695440), (164, 1271580), (205, 1017264), (240, 868913), (246, 847720), (328, 635790), (410, 508632), (492, 423860), (615, 339088), (656, 317895), (820, 254316), (984, 211930), (1230, 169544), (1640, 127158), (1968, 105965), (2460, 84772), (3280, 63579), (4920, 42386), (9840, 21193)]