21906283200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{64279}}^1$

素因数の和:64375

約数の個数: 168

約数和(自身を含む): 72884263680

約数和(自身を除く): 50977980480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 400, 426, 480, 568, 600, 710, 800, 852, 960, 1065, 1136, 1200, 1420, 1600, 1704, 1775, 2130, 2272, 2400, 2840, 3408, 3550, 4260, 4544, 4800, 5325, 5680, 6816, 7100, 8520, 10650, 11360, 13632, 14200, 17040, 21300, 22720, 28400, 34080, 42600, 56800, 64279, 68160, 85200, 113600, 128558, 170400, 192837, 257116, 321395, 340800, 385674, 514232, 642790, 771348, 964185, 1028464, 1285580, 1542696, 1606975, 1928370, 2056928, 2571160, 3085392, 3213950, 3856740, 4113856, 4563809, 4820925, 5142320, 6170784, 6427900, 7713480, 9127618, 9641850, 10284640, 12341568, 12855800, 13691427, 15426960, 18255236, 19283700, 20569280, 22819045, 25711600, 27382854, 30853920, 36510472, 38567400, 45638090, 51423200, 54765708, 61707840, 68457135, 73020944, 77134800, 91276180, 102846400, 109531416, 114095225, 136914270, 146041888, 154269600, 182552360, 219062832, 228190450, 273828540, 292083776, 308539200, 342285675, 365104720, 438125664, 456380900, 547657080, 684571350, 730209440, 876251328, 912761800, 1095314160, 1369142700, 1460418880, 1825523600, 2190628320, 2738285400, 3651047200, 4381256640, 5476570800, 7302094400, 10953141600, 21906283200]

約数ペア:

[(1, 21906283200), (2, 10953141600), (3, 7302094400), (4, 5476570800), (5, 4381256640), (6, 3651047200), (8, 2738285400), (10, 2190628320), (12, 1825523600), (15, 1460418880), (16, 1369142700), (20, 1095314160), (24, 912761800), (25, 876251328), (30, 730209440), (32, 684571350), (40, 547657080), (48, 456380900), (50, 438125664), (60, 365104720), (64, 342285675), (71, 308539200), (75, 292083776), (80, 273828540), (96, 228190450), (100, 219062832), (120, 182552360), (142, 154269600), (150, 146041888), (160, 136914270), (192, 114095225), (200, 109531416), (213, 102846400), (240, 91276180), (284, 77134800), (300, 73020944), (320, 68457135), (355, 61707840), (400, 54765708), (426, 51423200), (480, 45638090), (568, 38567400), (600, 36510472), (710, 30853920), (800, 27382854), (852, 25711600), (960, 22819045), (1065, 20569280), (1136, 19283700), (1200, 18255236), (1420, 15426960), (1600, 13691427), (1704, 12855800), (1775, 12341568), (2130, 10284640), (2272, 9641850), (2400, 9127618), (2840, 7713480), (3408, 6427900), (3550, 6170784), (4260, 5142320), (4544, 4820925), (4800, 4563809), (5325, 4113856), (5680, 3856740), (6816, 3213950), (7100, 3085392), (8520, 2571160), (10650, 2056928), (11360, 1928370), (13632, 1606975), (14200, 1542696), (17040, 1285580), (21300, 1028464), (22720, 964185), (28400, 771348), (34080, 642790), (42600, 514232), (56800, 385674), (64279, 340800), (68160, 321395), (85200, 257116), (113600, 192837), (128558, 170400)]