511172940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 1476034560

約数和(自身を除く): 964861620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 109, 141, 188, 218, 235, 282, 327, 436, 470, 545, 564, 654, 705, 940, 1090, 1308, 1410, 1635, 1663, 2180, 2820, 3270, 3326, 4989, 5123, 6540, 6652, 8315, 9978, 10246, 15369, 16630, 19956, 20492, 24945, 25615, 30738, 33260, 49890, 51230, 61476, 76845, 78161, 99780, 102460, 153690, 156322, 181267, 234483, 307380, 312644, 362534, 390805, 468966, 543801, 725068, 781610, 906335, 937932, 1087602, 1172415, 1563220, 1812670, 2175204, 2344830, 2719005, 3625340, 4689660, 5438010, 8519549, 10876020, 17039098, 25558647, 34078196, 42597745, 51117294, 85195490, 102234588, 127793235, 170390980, 255586470, 511172940]

約数ペア:

[(1, 511172940), (2, 255586470), (3, 170390980), (4, 127793235), (5, 102234588), (6, 85195490), (10, 51117294), (12, 42597745), (15, 34078196), (20, 25558647), (30, 17039098), (47, 10876020), (60, 8519549), (94, 5438010), (109, 4689660), (141, 3625340), (188, 2719005), (218, 2344830), (235, 2175204), (282, 1812670), (327, 1563220), (436, 1172415), (470, 1087602), (545, 937932), (564, 906335), (654, 781610), (705, 725068), (940, 543801), (1090, 468966), (1308, 390805), (1410, 362534), (1635, 312644), (1663, 307380), (2180, 234483), (2820, 181267), (3270, 156322), (3326, 153690), (4989, 102460), (5123, 99780), (6540, 78161), (6652, 76845), (8315, 61476), (9978, 51230), (10246, 49890), (15369, 33260), (16630, 30738), (19956, 25615), (20492, 24945)]