189831840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 659352960

約数和(自身を除く): 469521120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 157, 160, 165, 176, 220, 229, 240, 264, 314, 330, 352, 440, 458, 471, 480, 528, 628, 660, 687, 785, 880, 916, 942, 1056, 1145, 1256, 1320, 1374, 1570, 1727, 1760, 1832, 1884, 2290, 2355, 2512, 2519, 2640, 2748, 3140, 3435, 3454, 3664, 3768, 4580, 4710, 5024, 5038, 5181, 5280, 5496, 6280, 6870, 6908, 7328, 7536, 7557, 8635, 9160, 9420, 10076, 10362, 10992, 12560, 12595, 13740, 13816, 15072, 15114, 17270, 18320, 18840, 20152, 20724, 21984, 25120, 25190, 25905, 27480, 27632, 30228, 34540, 35953, 36640, 37680, 37785, 40304, 41448, 50380, 51810, 54960, 55264, 60456, 69080, 71906, 75360, 75570, 80608, 82896, 100760, 103620, 107859, 109920, 120912, 138160, 143812, 151140, 165792, 179765, 201520, 207240, 215718, 241824, 276320, 287624, 302280, 359530, 395483, 403040, 414480, 431436, 539295, 575248, 604560, 719060, 790966, 828960, 862872, 1078590, 1150496, 1186449, 1209120, 1438120, 1581932, 1725744, 1977415, 2157180, 2372898, 2876240, 3163864, 3451488, 3954830, 4314360, 4745796, 5752480, 5932245, 6327728, 7909660, 8628720, 9491592, 11864490, 12655456, 15819320, 17257440, 18983184, 23728980, 31638640, 37966368, 47457960, 63277280, 94915920, 189831840]

約数ペア:

[(1, 189831840), (2, 94915920), (3, 63277280), (4, 47457960), (5, 37966368), (6, 31638640), (8, 23728980), (10, 18983184), (11, 17257440), (12, 15819320), (15, 12655456), (16, 11864490), (20, 9491592), (22, 8628720), (24, 7909660), (30, 6327728), (32, 5932245), (33, 5752480), (40, 4745796), (44, 4314360), (48, 3954830), (55, 3451488), (60, 3163864), (66, 2876240), (80, 2372898), (88, 2157180), (96, 1977415), (110, 1725744), (120, 1581932), (132, 1438120), (157, 1209120), (160, 1186449), (165, 1150496), (176, 1078590), (220, 862872), (229, 828960), (240, 790966), (264, 719060), (314, 604560), (330, 575248), (352, 539295), (440, 431436), (458, 414480), (471, 403040), (480, 395483), (528, 359530), (628, 302280), (660, 287624), (687, 276320), (785, 241824), (880, 215718), (916, 207240), (942, 201520), (1056, 179765), (1145, 165792), (1256, 151140), (1320, 143812), (1374, 138160), (1570, 120912), (1727, 109920), (1760, 107859), (1832, 103620), (1884, 100760), (2290, 82896), (2355, 80608), (2512, 75570), (2519, 75360), (2640, 71906), (2748, 69080), (3140, 60456), (3435, 55264), (3454, 54960), (3664, 51810), (3768, 50380), (4580, 41448), (4710, 40304), (5024, 37785), (5038, 37680), (5181, 36640), (5280, 35953), (5496, 34540), (6280, 30228), (6870, 27632), (6908, 27480), (7328, 25905), (7536, 25190), (7557, 25120), (8635, 21984), (9160, 20724), (9420, 20152), (10076, 18840), (10362, 18320), (10992, 17270), (12560, 15114), (12595, 15072), (13740, 13816)]