531987840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4905

約数の個数: 192

約数和(自身を含む): 1934103600

約数和(自身を除く): 1402115760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 4861, 5472, 5760, 6080, 6840, 7296, 9120, 9722, 10944, 12160, 13680, 14583, 18240, 19444, 21888, 24305, 27360, 29166, 36480, 38888, 43749, 48610, 54720, 58332, 72915, 77776, 87498, 92359, 97220, 109440, 116664, 145830, 155552, 174996, 184718, 194440, 218745, 233328, 277077, 291660, 311104, 349992, 369436, 388880, 437490, 461795, 466656, 554154, 583320, 622208, 699984, 738872, 777760, 831231, 874980, 923590, 933312, 1108308, 1166640, 1385385, 1399968, 1477744, 1555520, 1662462, 1749960, 1847180, 1866624, 2216616, 2333280, 2770770, 2799936, 2955488, 3111040, 3324924, 3499920, 3694360, 4156155, 4433232, 4666560, 5541540, 5599872, 5910976, 6649848, 6999840, 7388720, 8312310, 8866464, 9333120, 11083080, 11821952, 13299696, 13999680, 14777440, 16624620, 17732928, 22166160, 26599392, 27999360, 29554880, 33249240, 35465856, 44332320, 53198784, 59109760, 66498480, 88664640, 106397568, 132996960, 177329280, 265993920, 531987840]

約数ペア:

[(1, 531987840), (2, 265993920), (3, 177329280), (4, 132996960), (5, 106397568), (6, 88664640), (8, 66498480), (9, 59109760), (10, 53198784), (12, 44332320), (15, 35465856), (16, 33249240), (18, 29554880), (19, 27999360), (20, 26599392), (24, 22166160), (30, 17732928), (32, 16624620), (36, 14777440), (38, 13999680), (40, 13299696), (45, 11821952), (48, 11083080), (57, 9333120), (60, 8866464), (64, 8312310), (72, 7388720), (76, 6999840), (80, 6649848), (90, 5910976), (95, 5599872), (96, 5541540), (114, 4666560), (120, 4433232), (128, 4156155), (144, 3694360), (152, 3499920), (160, 3324924), (171, 3111040), (180, 2955488), (190, 2799936), (192, 2770770), (228, 2333280), (240, 2216616), (285, 1866624), (288, 1847180), (304, 1749960), (320, 1662462), (342, 1555520), (360, 1477744), (380, 1399968), (384, 1385385), (456, 1166640), (480, 1108308), (570, 933312), (576, 923590), (608, 874980), (640, 831231), (684, 777760), (720, 738872), (760, 699984), (855, 622208), (912, 583320), (960, 554154), (1140, 466656), (1152, 461795), (1216, 437490), (1368, 388880), (1440, 369436), (1520, 349992), (1710, 311104), (1824, 291660), (1920, 277077), (2280, 233328), (2432, 218745), (2736, 194440), (2880, 184718), (3040, 174996), (3420, 155552), (3648, 145830), (4560, 116664), (4861, 109440), (5472, 97220), (5760, 92359), (6080, 87498), (6840, 77776), (7296, 72915), (9120, 58332), (9722, 54720), (10944, 48610), (12160, 43749), (13680, 38888), (14583, 36480), (18240, 29166), (19444, 27360), (21888, 24305)]