68588520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 256

約数和(自身を含む): 276756480

約数和(自身を除く): 208167960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 571, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1142, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1713, 1716, 1820, 1848, 2002, 2145, 2184, 2284, 2310, 2730, 2855, 2860, 3003, 3080, 3426, 3432, 3640, 3997, 4004, 4290, 4568, 4620, 5005, 5460, 5710, 5720, 6006, 6281, 6852, 7423, 7994, 8008, 8565, 8580, 9240, 10010, 10920, 11420, 11991, 12012, 12562, 13704, 14846, 15015, 15988, 17130, 17160, 18843, 19985, 20020, 22269, 22840, 23982, 24024, 25124, 29692, 30030, 31405, 31976, 34260, 37115, 37686, 39970, 40040, 43967, 44538, 47964, 50248, 51961, 59384, 59955, 60060, 62810, 68520, 74230, 75372, 79940, 81653, 87934, 89076, 94215, 95928, 103922, 111345, 119910, 120120, 125620, 131901, 148460, 150744, 155883, 159880, 163306, 175868, 178152, 188430, 207844, 219835, 222690, 239820, 244959, 251240, 259805, 263802, 296920, 311766, 326612, 351736, 376860, 408265, 415688, 439670, 445380, 479640, 489918, 519610, 527604, 571571, 623532, 653224, 659505, 753720, 779415, 816530, 879340, 890760, 979836, 1039220, 1055208, 1143142, 1224795, 1247064, 1319010, 1558830, 1633060, 1714713, 1758680, 1959672, 2078440, 2286284, 2449590, 2638020, 2857855, 3117660, 3266120, 3429426, 4572568, 4899180, 5276040, 5715710, 6235320, 6858852, 8573565, 9798360, 11431420, 13717704, 17147130, 22862840, 34294260, 68588520]

約数ペア:

[(1, 68588520), (2, 34294260), (3, 22862840), (4, 17147130), (5, 13717704), (6, 11431420), (7, 9798360), (8, 8573565), (10, 6858852), (11, 6235320), (12, 5715710), (13, 5276040), (14, 4899180), (15, 4572568), (20, 3429426), (21, 3266120), (22, 3117660), (24, 2857855), (26, 2638020), (28, 2449590), (30, 2286284), (33, 2078440), (35, 1959672), (39, 1758680), (40, 1714713), (42, 1633060), (44, 1558830), (52, 1319010), (55, 1247064), (56, 1224795), (60, 1143142), (65, 1055208), (66, 1039220), (70, 979836), (77, 890760), (78, 879340), (84, 816530), (88, 779415), (91, 753720), (104, 659505), (105, 653224), (110, 623532), (120, 571571), (130, 527604), (132, 519610), (140, 489918), (143, 479640), (154, 445380), (156, 439670), (165, 415688), (168, 408265), (182, 376860), (195, 351736), (210, 326612), (220, 311766), (231, 296920), (260, 263802), (264, 259805), (273, 251240), (280, 244959), (286, 239820), (308, 222690), (312, 219835), (330, 207844), (364, 188430), (385, 178152), (390, 175868), (420, 163306), (429, 159880), (440, 155883), (455, 150744), (462, 148460), (520, 131901), (546, 125620), (571, 120120), (572, 119910), (616, 111345), (660, 103922), (715, 95928), (728, 94215), (770, 89076), (780, 87934), (840, 81653), (858, 79940), (910, 75372), (924, 74230), (1001, 68520), (1092, 62810), (1142, 60060), (1144, 59955), (1155, 59384), (1320, 51961), (1365, 50248), (1430, 47964), (1540, 44538), (1560, 43967), (1713, 40040), (1716, 39970), (1820, 37686), (1848, 37115), (2002, 34260), (2145, 31976), (2184, 31405), (2284, 30030), (2310, 29692), (2730, 25124), (2855, 24024), (2860, 23982), (3003, 22840), (3080, 22269), (3426, 20020), (3432, 19985), (3640, 18843), (3997, 17160), (4004, 17130), (4290, 15988), (4568, 15015), (4620, 14846), (5005, 13704), (5460, 12562), (5710, 12012), (5720, 11991), (6006, 11420), (6281, 10920), (6852, 10010), (7423, 9240), (7994, 8580), (8008, 8565)]