213679620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 288

約数和(自身を含む): 839494656

約数和(自身を除く): 625815036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 486, 495, 540, 567, 571, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 972, 990, 1134, 1142, 1155, 1188, 1215, 1260, 1386, 1485, 1540, 1620, 1701, 1713, 1782, 1890, 1980, 2079, 2268, 2284, 2310, 2430, 2673, 2772, 2835, 2855, 2970, 3402, 3426, 3465, 3564, 3780, 3997, 4158, 4455, 4620, 4860, 5139, 5346, 5670, 5710, 5940, 6237, 6281, 6804, 6852, 6930, 7994, 8316, 8505, 8565, 8910, 10278, 10395, 10692, 11340, 11420, 11991, 12474, 12562, 13365, 13860, 15417, 15988, 17010, 17130, 17820, 18711, 18843, 19985, 20556, 20790, 23982, 24948, 25124, 25695, 26730, 30834, 31185, 31405, 34020, 34260, 35973, 37422, 37686, 39970, 41580, 43967, 46251, 47964, 51390, 53460, 56529, 59955, 61668, 62370, 62810, 71946, 74844, 75372, 77085, 79940, 87934, 92502, 93555, 94215, 102780, 107919, 113058, 119910, 124740, 125620, 131901, 138753, 143892, 154170, 169587, 175868, 179865, 185004, 187110, 188430, 215838, 219835, 226116, 231255, 239820, 263802, 277506, 282645, 308340, 323757, 339174, 359730, 374220, 376860, 395703, 431676, 439670, 462510, 508761, 527604, 539595, 555012, 565290, 647514, 659505, 678348, 693765, 719460, 791406, 847935, 879340, 925020, 971271, 1017522, 1079190, 1130580, 1187109, 1295028, 1319010, 1387530, 1526283, 1582812, 1618785, 1695870, 1942542, 1978515, 2035044, 2158380, 2374218, 2543805, 2638020, 2775060, 3052566, 3237570, 3391740, 3561327, 3885084, 3957030, 4748436, 4856355, 5087610, 5935545, 6105132, 6475140, 7122654, 7631415, 7914060, 9712710, 10175220, 10683981, 11871090, 14245308, 15262830, 17806635, 19425420, 21367962, 23742180, 30525660, 35613270, 42735924, 53419905, 71226540, 106839810, 213679620]

約数ペア:

[(1, 213679620), (2, 106839810), (3, 71226540), (4, 53419905), (5, 42735924), (6, 35613270), (7, 30525660), (9, 23742180), (10, 21367962), (11, 19425420), (12, 17806635), (14, 15262830), (15, 14245308), (18, 11871090), (20, 10683981), (21, 10175220), (22, 9712710), (27, 7914060), (28, 7631415), (30, 7122654), (33, 6475140), (35, 6105132), (36, 5935545), (42, 5087610), (44, 4856355), (45, 4748436), (54, 3957030), (55, 3885084), (60, 3561327), (63, 3391740), (66, 3237570), (70, 3052566), (77, 2775060), (81, 2638020), (84, 2543805), (90, 2374218), (99, 2158380), (105, 2035044), (108, 1978515), (110, 1942542), (126, 1695870), (132, 1618785), (135, 1582812), (140, 1526283), (154, 1387530), (162, 1319010), (165, 1295028), (180, 1187109), (189, 1130580), (198, 1079190), (210, 1017522), (220, 971271), (231, 925020), (243, 879340), (252, 847935), (270, 791406), (297, 719460), (308, 693765), (315, 678348), (324, 659505), (330, 647514), (378, 565290), (385, 555012), (396, 539595), (405, 527604), (420, 508761), (462, 462510), (486, 439670), (495, 431676), (540, 395703), (567, 376860), (571, 374220), (594, 359730), (630, 339174), (660, 323757), (693, 308340), (756, 282645), (770, 277506), (810, 263802), (891, 239820), (924, 231255), (945, 226116), (972, 219835), (990, 215838), (1134, 188430), (1142, 187110), (1155, 185004), (1188, 179865), (1215, 175868), (1260, 169587), (1386, 154170), (1485, 143892), (1540, 138753), (1620, 131901), (1701, 125620), (1713, 124740), (1782, 119910), (1890, 113058), (1980, 107919), (2079, 102780), (2268, 94215), (2284, 93555), (2310, 92502), (2430, 87934), (2673, 79940), (2772, 77085), (2835, 75372), (2855, 74844), (2970, 71946), (3402, 62810), (3426, 62370), (3465, 61668), (3564, 59955), (3780, 56529), (3997, 53460), (4158, 51390), (4455, 47964), (4620, 46251), (4860, 43967), (5139, 41580), (5346, 39970), (5670, 37686), (5710, 37422), (5940, 35973), (6237, 34260), (6281, 34020), (6804, 31405), (6852, 31185), (6930, 30834), (7994, 26730), (8316, 25695), (8505, 25124), (8565, 24948), (8910, 23982), (10278, 20790), (10395, 20556), (10692, 19985), (11340, 18843), (11420, 18711), (11991, 17820), (12474, 17130), (12562, 17010), (13365, 15988), (13860, 15417)]