520019400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21199

約数の個数: 96

約数和(自身を含む): 1651456800

約数和(自身を除く): 1131437400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 328, 410, 492, 600, 615, 820, 984, 1025, 1230, 1640, 2050, 2460, 3075, 4100, 4920, 6150, 8200, 12300, 21139, 24600, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 422780, 507336, 528475, 634170, 845560, 866699, 1056950, 1268340, 1585425, 1733398, 2113900, 2536680, 2600097, 3170850, 3466796, 4227800, 4333495, 5200194, 6341700, 6933592, 8666990, 10400388, 12683400, 13000485, 17333980, 20800776, 21667475, 26000970, 34667960, 43334950, 52001940, 65002425, 86669900, 104003880, 130004850, 173339800, 260009700, 520019400]

約数ペア:

[(1, 520019400), (2, 260009700), (3, 173339800), (4, 130004850), (5, 104003880), (6, 86669900), (8, 65002425), (10, 52001940), (12, 43334950), (15, 34667960), (20, 26000970), (24, 21667475), (25, 20800776), (30, 17333980), (40, 13000485), (41, 12683400), (50, 10400388), (60, 8666990), (75, 6933592), (82, 6341700), (100, 5200194), (120, 4333495), (123, 4227800), (150, 3466796), (164, 3170850), (200, 2600097), (205, 2536680), (246, 2113900), (300, 1733398), (328, 1585425), (410, 1268340), (492, 1056950), (600, 866699), (615, 845560), (820, 634170), (984, 528475), (1025, 507336), (1230, 422780), (1640, 317085), (2050, 253668), (2460, 211390), (3075, 169112), (4100, 126834), (4920, 105695), (6150, 84556), (8200, 63417), (12300, 42278), (21139, 24600)]