390887640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 256

約数和(自身を含む): 1531353600

約数和(自身を除く): 1140465960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2531, 2574, 2808, 2860, 2970, 3432, 3510, 3861, 3960, 4290, 4680, 5062, 5148, 5720, 5940, 6435, 7020, 7593, 7722, 8580, 10124, 10296, 11880, 12655, 12870, 14040, 15186, 15444, 17160, 19305, 20248, 22779, 25310, 25740, 27841, 30372, 30888, 32903, 37965, 38610, 45558, 50620, 51480, 55682, 60744, 65806, 68337, 75930, 77220, 83523, 91116, 98709, 101240, 111364, 113895, 131612, 136674, 139205, 151860, 154440, 164515, 167046, 182232, 197418, 222728, 227790, 250569, 263224, 273348, 278410, 296127, 303720, 329030, 334092, 341685, 361933, 394836, 417615, 455580, 493545, 501138, 546696, 556820, 592254, 658060, 668184, 683370, 723866, 751707, 789672, 835230, 888381, 911160, 987090, 1002276, 1085799, 1113640, 1184508, 1252845, 1316120, 1366740, 1447732, 1480635, 1503414, 1670460, 1776762, 1809665, 1974180, 2004552, 2171598, 2369016, 2505690, 2733480, 2895464, 2961270, 3006828, 3257397, 3340920, 3553524, 3619330, 3758535, 3948360, 4343196, 4441905, 5011380, 5428995, 5922540, 6013656, 6514794, 7107048, 7238660, 7517070, 8686392, 8883810, 9772191, 10022760, 10857990, 11845080, 13029588, 14477320, 15034140, 16286985, 17767620, 19544382, 21715980, 26059176, 30068280, 32573970, 35535240, 39088764, 43431960, 48860955, 65147940, 78177528, 97721910, 130295880, 195443820, 390887640]

約数ペア:

[(1, 390887640), (2, 195443820), (3, 130295880), (4, 97721910), (5, 78177528), (6, 65147940), (8, 48860955), (9, 43431960), (10, 39088764), (11, 35535240), (12, 32573970), (13, 30068280), (15, 26059176), (18, 21715980), (20, 19544382), (22, 17767620), (24, 16286985), (26, 15034140), (27, 14477320), (30, 13029588), (33, 11845080), (36, 10857990), (39, 10022760), (40, 9772191), (44, 8883810), (45, 8686392), (52, 7517070), (54, 7238660), (55, 7107048), (60, 6514794), (65, 6013656), (66, 5922540), (72, 5428995), (78, 5011380), (88, 4441905), (90, 4343196), (99, 3948360), (104, 3758535), (108, 3619330), (110, 3553524), (117, 3340920), (120, 3257397), (130, 3006828), (132, 2961270), (135, 2895464), (143, 2733480), (156, 2505690), (165, 2369016), (180, 2171598), (195, 2004552), (198, 1974180), (216, 1809665), (220, 1776762), (234, 1670460), (260, 1503414), (264, 1480635), (270, 1447732), (286, 1366740), (297, 1316120), (312, 1252845), (330, 1184508), (351, 1113640), (360, 1085799), (390, 1002276), (396, 987090), (429, 911160), (440, 888381), (468, 835230), (495, 789672), (520, 751707), (540, 723866), (572, 683370), (585, 668184), (594, 658060), (660, 592254), (702, 556820), (715, 546696), (780, 501138), (792, 493545), (858, 455580), (936, 417615), (990, 394836), (1080, 361933), (1144, 341685), (1170, 334092), (1188, 329030), (1287, 303720), (1320, 296127), (1404, 278410), (1430, 273348), (1485, 263224), (1560, 250569), (1716, 227790), (1755, 222728), (1980, 197418), (2145, 182232), (2340, 167046), (2376, 164515), (2531, 154440), (2574, 151860), (2808, 139205), (2860, 136674), (2970, 131612), (3432, 113895), (3510, 111364), (3861, 101240), (3960, 98709), (4290, 91116), (4680, 83523), (5062, 77220), (5148, 75930), (5720, 68337), (5940, 65806), (6435, 60744), (7020, 55682), (7593, 51480), (7722, 50620), (8580, 45558), (10124, 38610), (10296, 37965), (11880, 32903), (12655, 30888), (12870, 30372), (14040, 27841), (15186, 25740), (15444, 25310), (17160, 22779), (19305, 20248)]