189204120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 557291880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 863, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1726, 1740, 1827, 1890, 2030, 2088, 2436, 2520, 2589, 2610, 3045, 3132, 3452, 3480, 3654, 3780, 3915, 4060, 4315, 4872, 5178, 5220, 5481, 6041, 6090, 6264, 6904, 7308, 7560, 7767, 7830, 8120, 8630, 9135, 10356, 10440, 10962, 12082, 12180, 12945, 14616, 15534, 15660, 17260, 18123, 18270, 20712, 21924, 23301, 24164, 24360, 25027, 25890, 27405, 30205, 31068, 31320, 34520, 36246, 36540, 38835, 43848, 46602, 48328, 50054, 51780, 54369, 54810, 60410, 62136, 72492, 73080, 75081, 77670, 90615, 93204, 100108, 103560, 108738, 109620, 116505, 120820, 125135, 144984, 150162, 155340, 163107, 175189, 181230, 186408, 200216, 217476, 219240, 225243, 233010, 241640, 250270, 271845, 300324, 310680, 326214, 350378, 362460, 375405, 434952, 450486, 466020, 500540, 525567, 543690, 600648, 652428, 675729, 700756, 724920, 750810, 815535, 875945, 900972, 932040, 1001080, 1051134, 1087380, 1126215, 1304856, 1351458, 1401512, 1501620, 1576701, 1631070, 1751890, 1801944, 2102268, 2174760, 2252430, 2627835, 2702916, 3003240, 3153402, 3262140, 3378645, 3503780, 4204536, 4504860, 4730103, 5255670, 5405832, 6306804, 6524280, 6757290, 7007560, 7883505, 9009720, 9460206, 10511340, 12613608, 13514580, 15767010, 18920412, 21022680, 23650515, 27029160, 31534020, 37840824, 47301030, 63068040, 94602060, 189204120]

約数ペア:

[(1, 189204120), (2, 94602060), (3, 63068040), (4, 47301030), (5, 37840824), (6, 31534020), (7, 27029160), (8, 23650515), (9, 21022680), (10, 18920412), (12, 15767010), (14, 13514580), (15, 12613608), (18, 10511340), (20, 9460206), (21, 9009720), (24, 7883505), (27, 7007560), (28, 6757290), (29, 6524280), (30, 6306804), (35, 5405832), (36, 5255670), (40, 4730103), (42, 4504860), (45, 4204536), (54, 3503780), (56, 3378645), (58, 3262140), (60, 3153402), (63, 3003240), (70, 2702916), (72, 2627835), (84, 2252430), (87, 2174760), (90, 2102268), (105, 1801944), (108, 1751890), (116, 1631070), (120, 1576701), (126, 1501620), (135, 1401512), (140, 1351458), (145, 1304856), (168, 1126215), (174, 1087380), (180, 1051134), (189, 1001080), (203, 932040), (210, 900972), (216, 875945), (232, 815535), (252, 750810), (261, 724920), (270, 700756), (280, 675729), (290, 652428), (315, 600648), (348, 543690), (360, 525567), (378, 500540), (406, 466020), (420, 450486), (435, 434952), (504, 375405), (522, 362460), (540, 350378), (580, 326214), (609, 310680), (630, 300324), (696, 271845), (756, 250270), (783, 241640), (812, 233010), (840, 225243), (863, 219240), (870, 217476), (945, 200216), (1015, 186408), (1044, 181230), (1080, 175189), (1160, 163107), (1218, 155340), (1260, 150162), (1305, 144984), (1512, 125135), (1566, 120820), (1624, 116505), (1726, 109620), (1740, 108738), (1827, 103560), (1890, 100108), (2030, 93204), (2088, 90615), (2436, 77670), (2520, 75081), (2589, 73080), (2610, 72492), (3045, 62136), (3132, 60410), (3452, 54810), (3480, 54369), (3654, 51780), (3780, 50054), (3915, 48328), (4060, 46602), (4315, 43848), (4872, 38835), (5178, 36540), (5220, 36246), (5481, 34520), (6041, 31320), (6090, 31068), (6264, 30205), (6904, 27405), (7308, 25890), (7560, 25027), (7767, 24360), (7830, 24164), (8120, 23301), (8630, 21924), (9135, 20712), (10356, 18270), (10440, 18123), (10962, 17260), (12082, 15660), (12180, 15534), (12945, 14616)]