195567840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 288

約数和(自身を含む): 744097536

約数和(自身を除く): 548529696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 337, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 674, 720, 744, 780, 806, 930, 936, 992, 1011, 1040, 1116, 1170, 1209, 1240, 1248, 1348, 1395, 1440, 1488, 1560, 1612, 1685, 1860, 1872, 2015, 2022, 2080, 2232, 2340, 2418, 2480, 2696, 2790, 2976, 3033, 3120, 3224, 3370, 3627, 3720, 3744, 4030, 4044, 4381, 4464, 4680, 4836, 4960, 5055, 5392, 5580, 6045, 6066, 6240, 6448, 6740, 7254, 7440, 8060, 8088, 8762, 8928, 9360, 9672, 10110, 10447, 10784, 11160, 12090, 12132, 12896, 13143, 13480, 14508, 14880, 15165, 16120, 16176, 17524, 18135, 18720, 19344, 20220, 20894, 21905, 22320, 24180, 24264, 26286, 26960, 29016, 30330, 31341, 32240, 32352, 35048, 36270, 38688, 39429, 40440, 41788, 43810, 44640, 48360, 48528, 52235, 52572, 53920, 58032, 60660, 62682, 64480, 65715, 70096, 72540, 78858, 80880, 83576, 87620, 94023, 96720, 97056, 104470, 105144, 116064, 121320, 125364, 131430, 135811, 140192, 145080, 156705, 157716, 161760, 167152, 175240, 188046, 193440, 197145, 208940, 210288, 242640, 250728, 262860, 271622, 290160, 313410, 315432, 334304, 350480, 376092, 394290, 407433, 417880, 420576, 470115, 485280, 501456, 525720, 543244, 580320, 626820, 630864, 679055, 700960, 752184, 788580, 814866, 835760, 940230, 1002912, 1051440, 1086488, 1222299, 1253640, 1261728, 1358110, 1504368, 1577160, 1629732, 1671520, 1880460, 2037165, 2102880, 2172976, 2444598, 2507280, 2716220, 3008736, 3154320, 3259464, 3760920, 4074330, 4345952, 4889196, 5014560, 5432440, 6111495, 6308640, 6518928, 7521840, 8148660, 9778392, 10864880, 12222990, 13037856, 15043680, 16297320, 19556784, 21729760, 24445980, 32594640, 39113568, 48891960, 65189280, 97783920, 195567840]

約数ペア:

[(1, 195567840), (2, 97783920), (3, 65189280), (4, 48891960), (5, 39113568), (6, 32594640), (8, 24445980), (9, 21729760), (10, 19556784), (12, 16297320), (13, 15043680), (15, 13037856), (16, 12222990), (18, 10864880), (20, 9778392), (24, 8148660), (26, 7521840), (30, 6518928), (31, 6308640), (32, 6111495), (36, 5432440), (39, 5014560), (40, 4889196), (45, 4345952), (48, 4074330), (52, 3760920), (60, 3259464), (62, 3154320), (65, 3008736), (72, 2716220), (78, 2507280), (80, 2444598), (90, 2172976), (93, 2102880), (96, 2037165), (104, 1880460), (117, 1671520), (120, 1629732), (124, 1577160), (130, 1504368), (144, 1358110), (155, 1261728), (156, 1253640), (160, 1222299), (180, 1086488), (186, 1051440), (195, 1002912), (208, 940230), (234, 835760), (240, 814866), (248, 788580), (260, 752184), (279, 700960), (288, 679055), (310, 630864), (312, 626820), (337, 580320), (360, 543244), (372, 525720), (390, 501456), (403, 485280), (416, 470115), (465, 420576), (468, 417880), (480, 407433), (496, 394290), (520, 376092), (558, 350480), (585, 334304), (620, 315432), (624, 313410), (674, 290160), (720, 271622), (744, 262860), (780, 250728), (806, 242640), (930, 210288), (936, 208940), (992, 197145), (1011, 193440), (1040, 188046), (1116, 175240), (1170, 167152), (1209, 161760), (1240, 157716), (1248, 156705), (1348, 145080), (1395, 140192), (1440, 135811), (1488, 131430), (1560, 125364), (1612, 121320), (1685, 116064), (1860, 105144), (1872, 104470), (2015, 97056), (2022, 96720), (2080, 94023), (2232, 87620), (2340, 83576), (2418, 80880), (2480, 78858), (2696, 72540), (2790, 70096), (2976, 65715), (3033, 64480), (3120, 62682), (3224, 60660), (3370, 58032), (3627, 53920), (3720, 52572), (3744, 52235), (4030, 48528), (4044, 48360), (4381, 44640), (4464, 43810), (4680, 41788), (4836, 40440), (4960, 39429), (5055, 38688), (5392, 36270), (5580, 35048), (6045, 32352), (6066, 32240), (6240, 31341), (6448, 30330), (6740, 29016), (7254, 26960), (7440, 26286), (8060, 24264), (8088, 24180), (8762, 22320), (8928, 21905), (9360, 20894), (9672, 20220), (10110, 19344), (10447, 18720), (10784, 18135), (11160, 17524), (12090, 16176), (12132, 16120), (12896, 15165), (13143, 14880), (13480, 14508)]