385682220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27827}}^1$

素因数の和:27860

約数の個数: 144

約数和(自身を含む): 1458632448

約数和(自身を除く): 1072950228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 27827, 55654, 83481, 111308, 139135, 166962, 194789, 250443, 278270, 306097, 333924, 389578, 417405, 500886, 556540, 584367, 612194, 779156, 834810, 918291, 973945, 1001772, 1168734, 1224388, 1252215, 1530485, 1669620, 1753101, 1836582, 1947890, 2142679, 2337468, 2504430, 2754873, 2921835, 3060970, 3506202, 3673164, 3895780, 4285358, 4591455, 5008860, 5509746, 5843670, 6121940, 6428037, 7012404, 8570716, 8765505, 9182910, 10713395, 11019492, 11687340, 12856074, 13774365, 17531010, 18365820, 19284111, 21426790, 25712148, 27548730, 32140185, 35062020, 38568222, 42853580, 55097460, 64280370, 77136444, 96420555, 128560740, 192841110, 385682220]

約数ペア:

[(1, 385682220), (2, 192841110), (3, 128560740), (4, 96420555), (5, 77136444), (6, 64280370), (7, 55097460), (9, 42853580), (10, 38568222), (11, 35062020), (12, 32140185), (14, 27548730), (15, 25712148), (18, 21426790), (20, 19284111), (21, 18365820), (22, 17531010), (28, 13774365), (30, 12856074), (33, 11687340), (35, 11019492), (36, 10713395), (42, 9182910), (44, 8765505), (45, 8570716), (55, 7012404), (60, 6428037), (63, 6121940), (66, 5843670), (70, 5509746), (77, 5008860), (84, 4591455), (90, 4285358), (99, 3895780), (105, 3673164), (110, 3506202), (126, 3060970), (132, 2921835), (140, 2754873), (154, 2504430), (165, 2337468), (180, 2142679), (198, 1947890), (210, 1836582), (220, 1753101), (231, 1669620), (252, 1530485), (308, 1252215), (315, 1224388), (330, 1168734), (385, 1001772), (396, 973945), (420, 918291), (462, 834810), (495, 779156), (630, 612194), (660, 584367), (693, 556540), (770, 500886), (924, 417405), (990, 389578), (1155, 333924), (1260, 306097), (1386, 278270), (1540, 250443), (1980, 194789), (2310, 166962), (2772, 139135), (3465, 111308), (4620, 83481), (6930, 55654), (13860, 27827)]