338635400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 820963080

約数和(自身を除く): 482327680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 61, 82, 100, 122, 164, 200, 205, 244, 305, 328, 410, 488, 610, 677, 820, 1025, 1220, 1354, 1525, 1640, 2050, 2440, 2501, 2708, 3050, 3385, 4100, 5002, 5416, 6100, 6770, 8200, 10004, 12200, 12505, 13540, 16925, 20008, 25010, 27080, 27757, 33850, 41297, 50020, 55514, 62525, 67700, 82594, 100040, 111028, 125050, 135400, 138785, 165188, 206485, 222056, 250100, 277570, 330376, 412970, 500200, 555140, 693925, 825940, 1032425, 1110280, 1387850, 1651880, 1693177, 2064850, 2775700, 3386354, 4129700, 5551400, 6772708, 8259400, 8465885, 13545416, 16931770, 33863540, 42329425, 67727080, 84658850, 169317700, 338635400]

約数ペア:

[(1, 338635400), (2, 169317700), (4, 84658850), (5, 67727080), (8, 42329425), (10, 33863540), (20, 16931770), (25, 13545416), (40, 8465885), (41, 8259400), (50, 6772708), (61, 5551400), (82, 4129700), (100, 3386354), (122, 2775700), (164, 2064850), (200, 1693177), (205, 1651880), (244, 1387850), (305, 1110280), (328, 1032425), (410, 825940), (488, 693925), (610, 555140), (677, 500200), (820, 412970), (1025, 330376), (1220, 277570), (1354, 250100), (1525, 222056), (1640, 206485), (2050, 165188), (2440, 138785), (2501, 135400), (2708, 125050), (3050, 111028), (3385, 100040), (4100, 82594), (5002, 67700), (5416, 62525), (6100, 55514), (6770, 50020), (8200, 41297), (10004, 33850), (12200, 27757), (12505, 27080), (13540, 25010), (16925, 20008)]