131224860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 465733632

約数和(自身を除く): 334508772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 67, 78, 81, 90, 93, 108, 117, 124, 130, 134, 135, 155, 156, 162, 180, 186, 195, 201, 234, 243, 260, 268, 270, 279, 310, 324, 335, 351, 372, 390, 402, 403, 405, 465, 468, 486, 540, 558, 585, 603, 620, 670, 702, 780, 804, 806, 810, 837, 871, 930, 972, 1005, 1053, 1116, 1170, 1206, 1209, 1215, 1340, 1395, 1404, 1612, 1620, 1674, 1742, 1755, 1809, 1860, 2010, 2015, 2077, 2106, 2340, 2412, 2418, 2430, 2511, 2613, 2790, 3015, 3159, 3348, 3484, 3510, 3618, 3627, 4020, 4030, 4154, 4185, 4212, 4355, 4836, 4860, 5022, 5226, 5265, 5427, 5580, 6030, 6045, 6231, 6318, 7020, 7236, 7254, 7533, 7839, 8060, 8308, 8370, 8710, 9045, 10044, 10385, 10452, 10530, 10854, 10881, 12060, 12090, 12462, 12555, 12636, 13065, 14508, 15066, 15678, 15795, 16281, 16740, 17420, 18090, 18135, 18693, 20770, 21060, 21708, 21762, 23517, 24180, 24924, 25110, 26130, 27001, 27135, 30132, 31155, 31356, 31590, 32562, 32643, 36180, 36270, 37386, 37665, 39195, 41540, 43524, 47034, 50220, 52260, 54002, 54270, 54405, 56079, 62310, 63180, 65124, 65286, 70551, 72540, 74772, 75330, 78390, 81003, 81405, 93465, 94068, 97929, 108004, 108540, 108810, 112158, 117585, 124620, 130572, 135005, 141102, 150660, 156780, 162006, 162810, 163215, 168237, 186930, 195858, 211653, 217620, 224316, 235170, 243009, 270010, 280395, 282204, 324012, 325620, 326430, 336474, 352755, 373860, 391716, 405015, 423306, 470340, 486018, 489645, 504711, 540020, 560790, 652860, 672948, 705510, 729027, 810030, 841185, 846612, 972036, 979290, 1009422, 1058265, 1121580, 1215045, 1411020, 1458054, 1620060, 1682370, 1958580, 2018844, 2116530, 2187081, 2430090, 2523555, 2916108, 3364740, 3645135, 4233060, 4374162, 4860180, 5047110, 6561243, 7290270, 8748324, 10094220, 10935405, 13122486, 14580540, 21870810, 26244972, 32806215, 43741620, 65612430, 131224860]

約数ペア:

[(1, 131224860), (2, 65612430), (3, 43741620), (4, 32806215), (5, 26244972), (6, 21870810), (9, 14580540), (10, 13122486), (12, 10935405), (13, 10094220), (15, 8748324), (18, 7290270), (20, 6561243), (26, 5047110), (27, 4860180), (30, 4374162), (31, 4233060), (36, 3645135), (39, 3364740), (45, 2916108), (52, 2523555), (54, 2430090), (60, 2187081), (62, 2116530), (65, 2018844), (67, 1958580), (78, 1682370), (81, 1620060), (90, 1458054), (93, 1411020), (108, 1215045), (117, 1121580), (124, 1058265), (130, 1009422), (134, 979290), (135, 972036), (155, 846612), (156, 841185), (162, 810030), (180, 729027), (186, 705510), (195, 672948), (201, 652860), (234, 560790), (243, 540020), (260, 504711), (268, 489645), (270, 486018), (279, 470340), (310, 423306), (324, 405015), (335, 391716), (351, 373860), (372, 352755), (390, 336474), (402, 326430), (403, 325620), (405, 324012), (465, 282204), (468, 280395), (486, 270010), (540, 243009), (558, 235170), (585, 224316), (603, 217620), (620, 211653), (670, 195858), (702, 186930), (780, 168237), (804, 163215), (806, 162810), (810, 162006), (837, 156780), (871, 150660), (930, 141102), (972, 135005), (1005, 130572), (1053, 124620), (1116, 117585), (1170, 112158), (1206, 108810), (1209, 108540), (1215, 108004), (1340, 97929), (1395, 94068), (1404, 93465), (1612, 81405), (1620, 81003), (1674, 78390), (1742, 75330), (1755, 74772), (1809, 72540), (1860, 70551), (2010, 65286), (2015, 65124), (2077, 63180), (2106, 62310), (2340, 56079), (2412, 54405), (2418, 54270), (2430, 54002), (2511, 52260), (2613, 50220), (2790, 47034), (3015, 43524), (3159, 41540), (3348, 39195), (3484, 37665), (3510, 37386), (3618, 36270), (3627, 36180), (4020, 32643), (4030, 32562), (4154, 31590), (4185, 31356), (4212, 31155), (4355, 30132), (4836, 27135), (4860, 27001), (5022, 26130), (5226, 25110), (5265, 24924), (5427, 24180), (5580, 23517), (6030, 21762), (6045, 21708), (6231, 21060), (6318, 20770), (7020, 18693), (7236, 18135), (7254, 18090), (7533, 17420), (7839, 16740), (8060, 16281), (8308, 15795), (8370, 15678), (8710, 15066), (9045, 14508), (10044, 13065), (10385, 12636), (10452, 12555), (10530, 12462), (10854, 12090), (10881, 12060)]