189166320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12511}}^1$

素因数の和:12540

約数の個数: 160

約数和(自身を含む): 744714240

約数和(自身を除く): 555547920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12511, 15120, 25022, 37533, 50044, 62555, 75066, 87577, 100088, 112599, 125110, 150132, 175154, 187665, 200176, 225198, 250220, 262731, 300264, 337797, 350308, 375330, 437885, 450396, 500440, 525462, 562995, 600528, 675594, 700616, 750660, 788193, 875770, 900792, 1000880, 1050924, 1125990, 1313655, 1351188, 1401232, 1501320, 1576386, 1688985, 1751540, 1801584, 2101848, 2251980, 2364579, 2627310, 2702376, 3002640, 3152772, 3377970, 3503080, 3940965, 4203696, 4503960, 4729158, 5254620, 5404752, 6305544, 6755940, 7006160, 7881930, 9007920, 9458316, 10509240, 11822895, 12611088, 13511880, 15763860, 18916632, 21018480, 23645790, 27023760, 31527720, 37833264, 47291580, 63055440, 94583160, 189166320]

約数ペア:

[(1, 189166320), (2, 94583160), (3, 63055440), (4, 47291580), (5, 37833264), (6, 31527720), (7, 27023760), (8, 23645790), (9, 21018480), (10, 18916632), (12, 15763860), (14, 13511880), (15, 12611088), (16, 11822895), (18, 10509240), (20, 9458316), (21, 9007920), (24, 7881930), (27, 7006160), (28, 6755940), (30, 6305544), (35, 5404752), (36, 5254620), (40, 4729158), (42, 4503960), (45, 4203696), (48, 3940965), (54, 3503080), (56, 3377970), (60, 3152772), (63, 3002640), (70, 2702376), (72, 2627310), (80, 2364579), (84, 2251980), (90, 2101848), (105, 1801584), (108, 1751540), (112, 1688985), (120, 1576386), (126, 1501320), (135, 1401232), (140, 1351188), (144, 1313655), (168, 1125990), (180, 1050924), (189, 1000880), (210, 900792), (216, 875770), (240, 788193), (252, 750660), (270, 700616), (280, 675594), (315, 600528), (336, 562995), (360, 525462), (378, 500440), (420, 450396), (432, 437885), (504, 375330), (540, 350308), (560, 337797), (630, 300264), (720, 262731), (756, 250220), (840, 225198), (945, 200176), (1008, 187665), (1080, 175154), (1260, 150132), (1512, 125110), (1680, 112599), (1890, 100088), (2160, 87577), (2520, 75066), (3024, 62555), (3780, 50044), (5040, 37533), (7560, 25022), (12511, 15120)]