129212820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2452

約数の個数: 144

約数和(自身を含む): 443596608

約数和(自身を除く): 314383788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2417, 2430, 2673, 2970, 3564, 4455, 4834, 4860, 5346, 5940, 7251, 8910, 9668, 10692, 12085, 13365, 14502, 17820, 21753, 24170, 26587, 26730, 29004, 36255, 43506, 48340, 53174, 53460, 65259, 72510, 79761, 87012, 106348, 108765, 130518, 132935, 145020, 159522, 195777, 217530, 239283, 261036, 265870, 319044, 326295, 391554, 398805, 435060, 478566, 531740, 587331, 652590, 717849, 783108, 797610, 957132, 978885, 1174662, 1196415, 1305180, 1435698, 1595220, 1957770, 2153547, 2349324, 2392830, 2871396, 2936655, 3589245, 3915540, 4307094, 4785660, 5873310, 6460641, 7178490, 8614188, 10767735, 11746620, 12921282, 14356980, 21535470, 25842564, 32303205, 43070940, 64606410, 129212820]

約数ペア:

[(1, 129212820), (2, 64606410), (3, 43070940), (4, 32303205), (5, 25842564), (6, 21535470), (9, 14356980), (10, 12921282), (11, 11746620), (12, 10767735), (15, 8614188), (18, 7178490), (20, 6460641), (22, 5873310), (27, 4785660), (30, 4307094), (33, 3915540), (36, 3589245), (44, 2936655), (45, 2871396), (54, 2392830), (55, 2349324), (60, 2153547), (66, 1957770), (81, 1595220), (90, 1435698), (99, 1305180), (108, 1196415), (110, 1174662), (132, 978885), (135, 957132), (162, 797610), (165, 783108), (180, 717849), (198, 652590), (220, 587331), (243, 531740), (270, 478566), (297, 435060), (324, 398805), (330, 391554), (396, 326295), (405, 319044), (486, 265870), (495, 261036), (540, 239283), (594, 217530), (660, 195777), (810, 159522), (891, 145020), (972, 132935), (990, 130518), (1188, 108765), (1215, 106348), (1485, 87012), (1620, 79761), (1782, 72510), (1980, 65259), (2417, 53460), (2430, 53174), (2673, 48340), (2970, 43506), (3564, 36255), (4455, 29004), (4834, 26730), (4860, 26587), (5346, 24170), (5940, 21753), (7251, 17820), (8910, 14502), (9668, 13365), (10692, 12085)]