239768880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 861278208

約数和(自身を除く): 621509328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 37, 39, 40, 48, 52, 60, 62, 65, 67, 74, 78, 80, 93, 104, 111, 120, 124, 130, 134, 148, 155, 156, 185, 186, 195, 201, 208, 222, 240, 248, 260, 268, 296, 310, 312, 335, 370, 372, 390, 402, 403, 444, 465, 481, 496, 520, 536, 555, 592, 620, 624, 670, 740, 744, 780, 804, 806, 871, 888, 930, 962, 1005, 1040, 1072, 1110, 1147, 1209, 1240, 1340, 1443, 1480, 1488, 1560, 1608, 1612, 1742, 1776, 1860, 1924, 2010, 2015, 2077, 2220, 2294, 2405, 2418, 2479, 2480, 2613, 2680, 2886, 2960, 3120, 3216, 3224, 3441, 3484, 3720, 3848, 4020, 4030, 4154, 4355, 4440, 4588, 4810, 4836, 4958, 5226, 5360, 5735, 5772, 6045, 6231, 6448, 6882, 6968, 7215, 7437, 7440, 7696, 8040, 8060, 8308, 8710, 8880, 9176, 9620, 9672, 9916, 10385, 10452, 11470, 11544, 12090, 12395, 12462, 13065, 13764, 13936, 14430, 14874, 14911, 16080, 16120, 16616, 17205, 17420, 18352, 19240, 19344, 19832, 20770, 20904, 22940, 23088, 24180, 24790, 24924, 26130, 27001, 27528, 28860, 29748, 29822, 31155, 32227, 32240, 33232, 34410, 34840, 37185, 38480, 39664, 41540, 41808, 44733, 45880, 48360, 49580, 49848, 52260, 54002, 55056, 57720, 59496, 59644, 62310, 64454, 68820, 69680, 74370, 74555, 76849, 81003, 83080, 89466, 91760, 96681, 96720, 99160, 99696, 104520, 108004, 115440, 118992, 119288, 124620, 128908, 135005, 137640, 148740, 149110, 153698, 161135, 162006, 166160, 178932, 193362, 198320, 209040, 216008, 223665, 230547, 238576, 249240, 257816, 270010, 275280, 297480, 298220, 307396, 322270, 324012, 357864, 384245, 386724, 405015, 432016, 447330, 461094, 483405, 498480, 515632, 540020, 594960, 596440, 614792, 644540, 648024, 715728, 768490, 773448, 810030, 894660, 922188, 966810, 999037, 1080040, 1152735, 1192880, 1229584, 1289080, 1296048, 1536980, 1546896, 1620060, 1789320, 1844376, 1933620, 1998074, 2160080, 2305470, 2578160, 2997111, 3073960, 3240120, 3578640, 3688752, 3867240, 3996148, 4610940, 4995185, 5994222, 6147920, 6480240, 7734480, 7992296, 9221880, 9990370, 11988444, 14985555, 15984592, 18443760, 19980740, 23976888, 29971110, 39961480, 47953776, 59942220, 79922960, 119884440, 239768880]

約数ペア:

[(1, 239768880), (2, 119884440), (3, 79922960), (4, 59942220), (5, 47953776), (6, 39961480), (8, 29971110), (10, 23976888), (12, 19980740), (13, 18443760), (15, 15984592), (16, 14985555), (20, 11988444), (24, 9990370), (26, 9221880), (30, 7992296), (31, 7734480), (37, 6480240), (39, 6147920), (40, 5994222), (48, 4995185), (52, 4610940), (60, 3996148), (62, 3867240), (65, 3688752), (67, 3578640), (74, 3240120), (78, 3073960), (80, 2997111), (93, 2578160), (104, 2305470), (111, 2160080), (120, 1998074), (124, 1933620), (130, 1844376), (134, 1789320), (148, 1620060), (155, 1546896), (156, 1536980), (185, 1296048), (186, 1289080), (195, 1229584), (201, 1192880), (208, 1152735), (222, 1080040), (240, 999037), (248, 966810), (260, 922188), (268, 894660), (296, 810030), (310, 773448), (312, 768490), (335, 715728), (370, 648024), (372, 644540), (390, 614792), (402, 596440), (403, 594960), (444, 540020), (465, 515632), (481, 498480), (496, 483405), (520, 461094), (536, 447330), (555, 432016), (592, 405015), (620, 386724), (624, 384245), (670, 357864), (740, 324012), (744, 322270), (780, 307396), (804, 298220), (806, 297480), (871, 275280), (888, 270010), (930, 257816), (962, 249240), (1005, 238576), (1040, 230547), (1072, 223665), (1110, 216008), (1147, 209040), (1209, 198320), (1240, 193362), (1340, 178932), (1443, 166160), (1480, 162006), (1488, 161135), (1560, 153698), (1608, 149110), (1612, 148740), (1742, 137640), (1776, 135005), (1860, 128908), (1924, 124620), (2010, 119288), (2015, 118992), (2077, 115440), (2220, 108004), (2294, 104520), (2405, 99696), (2418, 99160), (2479, 96720), (2480, 96681), (2613, 91760), (2680, 89466), (2886, 83080), (2960, 81003), (3120, 76849), (3216, 74555), (3224, 74370), (3441, 69680), (3484, 68820), (3720, 64454), (3848, 62310), (4020, 59644), (4030, 59496), (4154, 57720), (4355, 55056), (4440, 54002), (4588, 52260), (4810, 49848), (4836, 49580), (4958, 48360), (5226, 45880), (5360, 44733), (5735, 41808), (5772, 41540), (6045, 39664), (6231, 38480), (6448, 37185), (6882, 34840), (6968, 34410), (7215, 33232), (7437, 32240), (7440, 32227), (7696, 31155), (8040, 29822), (8060, 29748), (8308, 28860), (8710, 27528), (8880, 27001), (9176, 26130), (9620, 24924), (9672, 24790), (9916, 24180), (10385, 23088), (10452, 22940), (11470, 20904), (11544, 20770), (12090, 19832), (12395, 19344), (12462, 19240), (13065, 18352), (13764, 17420), (13936, 17205), (14430, 16616), (14874, 16120), (14911, 16080)]