204421080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41549}}^1$

素因数の和:41604

約数の個数: 64

約数和(自身を含む): 628236000

約数和(自身を除く): 423814920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 41549, 83098, 124647, 166196, 207745, 249294, 332392, 415490, 498588, 623235, 830980, 997176, 1246470, 1661960, 1703509, 2492940, 3407018, 4985880, 5110527, 6814036, 8517545, 10221054, 13628072, 17035090, 20442108, 25552635, 34070180, 40884216, 51105270, 68140360, 102210540, 204421080]

約数ペア:

[(1, 204421080), (2, 102210540), (3, 68140360), (4, 51105270), (5, 40884216), (6, 34070180), (8, 25552635), (10, 20442108), (12, 17035090), (15, 13628072), (20, 10221054), (24, 8517545), (30, 6814036), (40, 5110527), (41, 4985880), (60, 3407018), (82, 2492940), (120, 1703509), (123, 1661960), (164, 1246470), (205, 997176), (246, 830980), (328, 623235), (410, 498588), (492, 415490), (615, 332392), (820, 249294), (984, 207745), (1230, 166196), (1640, 124647), (2460, 83098), (4920, 41549)]