766319820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4360

約数の個数: 144

約数和(自身を含む): 2537525088

約数和(自身を除く): 1771205268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 4270, 4273, 5124, 5978, 6405, 8540, 8546, 8967, 11956, 12810, 12819, 14945, 17092, 17934, 21365, 25620, 25638, 29890, 29911, 35868, 42730, 44835, 51276, 59780, 59822, 64095, 85460, 89670, 89733, 119644, 128190, 149555, 179340, 179466, 209377, 256380, 260653, 299110, 358932, 418754, 448665, 521306, 598220, 628131, 781959, 837508, 897330, 1042612, 1046885, 1256262, 1303265, 1563918, 1794660, 1824571, 2093770, 2512524, 2606530, 3127836, 3140655, 3649142, 3909795, 4187540, 5213060, 5473713, 6281310, 7298284, 7819590, 9122855, 10947426, 12562620, 12771997, 15639180, 18245710, 21894852, 25543994, 27368565, 36491420, 38315991, 51087988, 54737130, 63859985, 76631982, 109474260, 127719970, 153263964, 191579955, 255439940, 383159910, 766319820]

約数ペア:

[(1, 766319820), (2, 383159910), (3, 255439940), (4, 191579955), (5, 153263964), (6, 127719970), (7, 109474260), (10, 76631982), (12, 63859985), (14, 54737130), (15, 51087988), (20, 38315991), (21, 36491420), (28, 27368565), (30, 25543994), (35, 21894852), (42, 18245710), (49, 15639180), (60, 12771997), (61, 12562620), (70, 10947426), (84, 9122855), (98, 7819590), (105, 7298284), (122, 6281310), (140, 5473713), (147, 5213060), (183, 4187540), (196, 3909795), (210, 3649142), (244, 3140655), (245, 3127836), (294, 2606530), (305, 2512524), (366, 2093770), (420, 1824571), (427, 1794660), (490, 1563918), (588, 1303265), (610, 1256262), (732, 1046885), (735, 1042612), (854, 897330), (915, 837508), (980, 781959), (1220, 628131), (1281, 598220), (1470, 521306), (1708, 448665), (1830, 418754), (2135, 358932), (2562, 299110), (2940, 260653), (2989, 256380), (3660, 209377), (4270, 179466), (4273, 179340), (5124, 149555), (5978, 128190), (6405, 119644), (8540, 89733), (8546, 89670), (8967, 85460), (11956, 64095), (12810, 59822), (12819, 59780), (14945, 51276), (17092, 44835), (17934, 42730), (21365, 35868), (25620, 29911), (25638, 29890)]