204410520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4094

約数の個数: 128

約数和(自身を含む): 696038400

約数和(自身を除く): 491627880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4027, 4230, 5076, 5640, 6345, 8054, 8460, 10152, 12081, 12690, 16108, 16920, 20135, 24162, 25380, 32216, 36243, 40270, 48324, 50760, 60405, 72486, 80540, 96648, 108729, 120810, 144972, 161080, 181215, 189269, 217458, 241620, 289944, 362430, 378538, 434916, 483240, 543645, 567807, 724860, 757076, 869832, 946345, 1087290, 1135614, 1449720, 1514152, 1703421, 1892690, 2174580, 2271228, 2839035, 3406842, 3785380, 4349160, 4542456, 5110263, 5678070, 6813684, 7570760, 8517105, 10220526, 11356140, 13627368, 17034210, 20441052, 22712280, 25551315, 34068420, 40882104, 51102630, 68136840, 102205260, 204410520]

約数ペア:

[(1, 204410520), (2, 102205260), (3, 68136840), (4, 51102630), (5, 40882104), (6, 34068420), (8, 25551315), (9, 22712280), (10, 20441052), (12, 17034210), (15, 13627368), (18, 11356140), (20, 10220526), (24, 8517105), (27, 7570760), (30, 6813684), (36, 5678070), (40, 5110263), (45, 4542456), (47, 4349160), (54, 3785380), (60, 3406842), (72, 2839035), (90, 2271228), (94, 2174580), (108, 1892690), (120, 1703421), (135, 1514152), (141, 1449720), (180, 1135614), (188, 1087290), (216, 946345), (235, 869832), (270, 757076), (282, 724860), (360, 567807), (376, 543645), (423, 483240), (470, 434916), (540, 378538), (564, 362430), (705, 289944), (846, 241620), (940, 217458), (1080, 189269), (1128, 181215), (1269, 161080), (1410, 144972), (1692, 120810), (1880, 108729), (2115, 96648), (2538, 80540), (2820, 72486), (3384, 60405), (4027, 50760), (4230, 48324), (5076, 40270), (5640, 36243), (6345, 32216), (8054, 25380), (8460, 24162), (10152, 20135), (12081, 16920), (12690, 16108)]