8690220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 288

約数和(自身を含む): 35750400

約数和(自身を除く): 27060180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 108, 110, 114, 121, 126, 132, 133, 135, 140, 154, 165, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 242, 252, 266, 270, 285, 297, 308, 315, 330, 342, 363, 378, 380, 385, 396, 399, 418, 420, 462, 484, 495, 513, 532, 540, 570, 594, 605, 627, 630, 660, 665, 684, 693, 726, 756, 770, 798, 836, 847, 855, 924, 945, 990, 1026, 1045, 1089, 1140, 1155, 1188, 1197, 1210, 1254, 1260, 1330, 1386, 1452, 1463, 1485, 1540, 1596, 1694, 1710, 1815, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2178, 2299, 2310, 2394, 2420, 2508, 2541, 2565, 2660, 2772, 2926, 2970, 3135, 3267, 3388, 3420, 3465, 3591, 3630, 3762, 3780, 3990, 4158, 4180, 4235, 4356, 4389, 4598, 4620, 4788, 5082, 5130, 5445, 5643, 5852, 5940, 5985, 6270, 6534, 6897, 6930, 7182, 7260, 7315, 7524, 7623, 7980, 8316, 8470, 8778, 9196, 9405, 10164, 10260, 10395, 10890, 11286, 11495, 11970, 12540, 12705, 13068, 13167, 13794, 13860, 14364, 14630, 15246, 16093, 16335, 16940, 17556, 17955, 18810, 20691, 20790, 21780, 21945, 22572, 22869, 22990, 23940, 25410, 26334, 27588, 28215, 29260, 30492, 32186, 32670, 34485, 35910, 37620, 38115, 39501, 41382, 41580, 43890, 45738, 45980, 48279, 50820, 52668, 56430, 62073, 64372, 65340, 65835, 68970, 71820, 76230, 79002, 80465, 82764, 87780, 91476, 96558, 103455, 112860, 114345, 124146, 131670, 137940, 144837, 152460, 158004, 160930, 193116, 197505, 206910, 228690, 241395, 248292, 263340, 289674, 310365, 321860, 395010, 413820, 434511, 457380, 482790, 579348, 620730, 724185, 790020, 869022, 965580, 1241460, 1448370, 1738044, 2172555, 2896740, 4345110, 8690220]

約数ペア:

[(1, 8690220), (2, 4345110), (3, 2896740), (4, 2172555), (5, 1738044), (6, 1448370), (7, 1241460), (9, 965580), (10, 869022), (11, 790020), (12, 724185), (14, 620730), (15, 579348), (18, 482790), (19, 457380), (20, 434511), (21, 413820), (22, 395010), (27, 321860), (28, 310365), (30, 289674), (33, 263340), (35, 248292), (36, 241395), (38, 228690), (42, 206910), (44, 197505), (45, 193116), (54, 160930), (55, 158004), (57, 152460), (60, 144837), (63, 137940), (66, 131670), (70, 124146), (76, 114345), (77, 112860), (84, 103455), (90, 96558), (95, 91476), (99, 87780), (105, 82764), (108, 80465), (110, 79002), (114, 76230), (121, 71820), (126, 68970), (132, 65835), (133, 65340), (135, 64372), (140, 62073), (154, 56430), (165, 52668), (171, 50820), (180, 48279), (189, 45980), (190, 45738), (198, 43890), (209, 41580), (210, 41382), (220, 39501), (228, 38115), (231, 37620), (242, 35910), (252, 34485), (266, 32670), (270, 32186), (285, 30492), (297, 29260), (308, 28215), (315, 27588), (330, 26334), (342, 25410), (363, 23940), (378, 22990), (380, 22869), (385, 22572), (396, 21945), (399, 21780), (418, 20790), (420, 20691), (462, 18810), (484, 17955), (495, 17556), (513, 16940), (532, 16335), (540, 16093), (570, 15246), (594, 14630), (605, 14364), (627, 13860), (630, 13794), (660, 13167), (665, 13068), (684, 12705), (693, 12540), (726, 11970), (756, 11495), (770, 11286), (798, 10890), (836, 10395), (847, 10260), (855, 10164), (924, 9405), (945, 9196), (990, 8778), (1026, 8470), (1045, 8316), (1089, 7980), (1140, 7623), (1155, 7524), (1188, 7315), (1197, 7260), (1210, 7182), (1254, 6930), (1260, 6897), (1330, 6534), (1386, 6270), (1452, 5985), (1463, 5940), (1485, 5852), (1540, 5643), (1596, 5445), (1694, 5130), (1710, 5082), (1815, 4788), (1881, 4620), (1890, 4598), (1980, 4389), (1995, 4356), (2052, 4235), (2079, 4180), (2090, 4158), (2178, 3990), (2299, 3780), (2310, 3762), (2394, 3630), (2420, 3591), (2508, 3465), (2541, 3420), (2565, 3388), (2660, 3267), (2772, 3135), (2926, 2970)]