195812640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 240

約数和(自身を含む): 716257080

約数和(自身を除く): 520444440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 521, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1042, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1563, 1566, 1620, 1740, 2084, 2088, 2160, 2320, 2349, 2592, 2605, 2610, 2784, 3126, 3132, 3240, 3480, 3915, 4168, 4176, 4320, 4640, 4689, 4698, 5210, 5220, 6252, 6264, 6480, 6960, 7815, 7830, 8336, 8352, 9378, 9396, 10420, 10440, 11745, 12504, 12528, 12960, 13920, 14067, 15109, 15630, 15660, 16672, 18756, 18792, 20840, 20880, 23445, 23490, 25008, 25056, 28134, 30218, 31260, 31320, 37512, 37584, 41680, 41760, 42201, 45327, 46890, 46980, 50016, 56268, 60436, 62520, 62640, 70335, 75024, 75168, 75545, 83360, 84402, 90654, 93780, 93960, 112536, 120872, 125040, 125280, 135981, 140670, 150048, 151090, 168804, 181308, 187560, 187920, 211005, 225072, 226635, 241744, 250080, 271962, 281340, 302180, 337608, 362616, 375120, 375840, 407943, 422010, 450144, 453270, 483488, 543924, 562680, 604360, 675216, 679905, 725232, 750240, 815886, 844020, 906540, 1087848, 1125360, 1208720, 1223829, 1350432, 1359810, 1450464, 1631772, 1688040, 1813080, 2039715, 2175696, 2250720, 2417440, 2447658, 2719620, 3263544, 3376080, 3626160, 4079430, 4351392, 4895316, 5439240, 6119145, 6527088, 6752160, 7252320, 8158860, 9790632, 10878480, 12238290, 13054176, 16317720, 19581264, 21756960, 24476580, 32635440, 39162528, 48953160, 65270880, 97906320, 195812640]

約数ペア:

[(1, 195812640), (2, 97906320), (3, 65270880), (4, 48953160), (5, 39162528), (6, 32635440), (8, 24476580), (9, 21756960), (10, 19581264), (12, 16317720), (15, 13054176), (16, 12238290), (18, 10878480), (20, 9790632), (24, 8158860), (27, 7252320), (29, 6752160), (30, 6527088), (32, 6119145), (36, 5439240), (40, 4895316), (45, 4351392), (48, 4079430), (54, 3626160), (58, 3376080), (60, 3263544), (72, 2719620), (80, 2447658), (81, 2417440), (87, 2250720), (90, 2175696), (96, 2039715), (108, 1813080), (116, 1688040), (120, 1631772), (135, 1450464), (144, 1359810), (145, 1350432), (160, 1223829), (162, 1208720), (174, 1125360), (180, 1087848), (216, 906540), (232, 844020), (240, 815886), (261, 750240), (270, 725232), (288, 679905), (290, 675216), (324, 604360), (348, 562680), (360, 543924), (405, 483488), (432, 453270), (435, 450144), (464, 422010), (480, 407943), (521, 375840), (522, 375120), (540, 362616), (580, 337608), (648, 302180), (696, 281340), (720, 271962), (783, 250080), (810, 241744), (864, 226635), (870, 225072), (928, 211005), (1042, 187920), (1044, 187560), (1080, 181308), (1160, 168804), (1296, 151090), (1305, 150048), (1392, 140670), (1440, 135981), (1563, 125280), (1566, 125040), (1620, 120872), (1740, 112536), (2084, 93960), (2088, 93780), (2160, 90654), (2320, 84402), (2349, 83360), (2592, 75545), (2605, 75168), (2610, 75024), (2784, 70335), (3126, 62640), (3132, 62520), (3240, 60436), (3480, 56268), (3915, 50016), (4168, 46980), (4176, 46890), (4320, 45327), (4640, 42201), (4689, 41760), (4698, 41680), (5210, 37584), (5220, 37512), (6252, 31320), (6264, 31260), (6480, 30218), (6960, 28134), (7815, 25056), (7830, 25008), (8336, 23490), (8352, 23445), (9378, 20880), (9396, 20840), (10420, 18792), (10440, 18756), (11745, 16672), (12504, 15660), (12528, 15630), (12960, 15109), (13920, 14067)]