155199240

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2314

約数の個数: 192

約数和(自身を含む): 598066560

約数和(自身を除く): 442867320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2281, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4562, 4860, 5670, 6804, 6843, 7560, 8505, 9124, 9720, 11340, 11405, 13608, 13686, 15967, 17010, 18248, 20529, 22680, 22810, 27372, 31934, 34020, 34215, 41058, 45620, 47901, 54744, 61587, 63868, 68040, 68430, 79835, 82116, 91240, 95802, 102645, 123174, 127736, 136860, 143703, 159670, 164232, 184761, 191604, 205290, 239505, 246348, 273720, 287406, 307935, 319340, 369522, 383208, 410580, 431109, 479010, 492696, 554283, 574812, 615870, 638680, 718515, 739044, 821160, 862218, 923805, 958020, 1108566, 1149624, 1231740, 1293327, 1437030, 1478088, 1724436, 1847610, 1916040, 2155545, 2217132, 2463480, 2586654, 2771415, 2874060, 3448872, 3695220, 3879981, 4311090, 4434264, 5173308, 5542830, 5748120, 6466635, 7390440, 7759962, 8622180, 10346616, 11085660, 12933270, 15519924, 17244360, 19399905, 22171320, 25866540, 31039848, 38799810, 51733080, 77599620, 155199240]

約数ペア:

[(1, 155199240), (2, 77599620), (3, 51733080), (4, 38799810), (5, 31039848), (6, 25866540), (7, 22171320), (8, 19399905), (9, 17244360), (10, 15519924), (12, 12933270), (14, 11085660), (15, 10346616), (18, 8622180), (20, 7759962), (21, 7390440), (24, 6466635), (27, 5748120), (28, 5542830), (30, 5173308), (35, 4434264), (36, 4311090), (40, 3879981), (42, 3695220), (45, 3448872), (54, 2874060), (56, 2771415), (60, 2586654), (63, 2463480), (70, 2217132), (72, 2155545), (81, 1916040), (84, 1847610), (90, 1724436), (105, 1478088), (108, 1437030), (120, 1293327), (126, 1231740), (135, 1149624), (140, 1108566), (162, 958020), (168, 923805), (180, 862218), (189, 821160), (210, 739044), (216, 718515), (243, 638680), (252, 615870), (270, 574812), (280, 554283), (315, 492696), (324, 479010), (360, 431109), (378, 410580), (405, 383208), (420, 369522), (486, 319340), (504, 307935), (540, 287406), (567, 273720), (630, 246348), (648, 239505), (756, 205290), (810, 191604), (840, 184761), (945, 164232), (972, 159670), (1080, 143703), (1134, 136860), (1215, 127736), (1260, 123174), (1512, 102645), (1620, 95802), (1701, 91240), (1890, 82116), (1944, 79835), (2268, 68430), (2281, 68040), (2430, 63868), (2520, 61587), (2835, 54744), (3240, 47901), (3402, 45620), (3780, 41058), (4536, 34215), (4562, 34020), (4860, 31934), (5670, 27372), (6804, 22810), (6843, 22680), (7560, 20529), (8505, 18248), (9124, 17010), (9720, 15967), (11340, 13686), (11405, 13608)]