20107200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 68031360

約数和(自身を除く): 47924160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 64, 71, 75, 80, 96, 100, 118, 120, 142, 150, 160, 177, 192, 200, 213, 236, 240, 284, 295, 300, 320, 354, 355, 400, 426, 472, 480, 568, 590, 600, 708, 710, 800, 852, 885, 944, 960, 1065, 1136, 1180, 1200, 1416, 1420, 1475, 1600, 1704, 1770, 1775, 1888, 2130, 2272, 2360, 2400, 2832, 2840, 2950, 3408, 3540, 3550, 3776, 4189, 4260, 4425, 4544, 4720, 4800, 5325, 5664, 5680, 5900, 6816, 7080, 7100, 8378, 8520, 8850, 9440, 10650, 11328, 11360, 11800, 12567, 13632, 14160, 14200, 16756, 17040, 17700, 18880, 20945, 21300, 22720, 23600, 25134, 28320, 28400, 33512, 34080, 35400, 41890, 42600, 47200, 50268, 56640, 56800, 62835, 67024, 68160, 70800, 83780, 85200, 94400, 100536, 104725, 113600, 125670, 134048, 141600, 167560, 170400, 201072, 209450, 251340, 268096, 283200, 314175, 335120, 340800, 402144, 418900, 502680, 628350, 670240, 804288, 837800, 1005360, 1256700, 1340480, 1675600, 2010720, 2513400, 3351200, 4021440, 5026800, 6702400, 10053600, 20107200]

約数ペア:

[(1, 20107200), (2, 10053600), (3, 6702400), (4, 5026800), (5, 4021440), (6, 3351200), (8, 2513400), (10, 2010720), (12, 1675600), (15, 1340480), (16, 1256700), (20, 1005360), (24, 837800), (25, 804288), (30, 670240), (32, 628350), (40, 502680), (48, 418900), (50, 402144), (59, 340800), (60, 335120), (64, 314175), (71, 283200), (75, 268096), (80, 251340), (96, 209450), (100, 201072), (118, 170400), (120, 167560), (142, 141600), (150, 134048), (160, 125670), (177, 113600), (192, 104725), (200, 100536), (213, 94400), (236, 85200), (240, 83780), (284, 70800), (295, 68160), (300, 67024), (320, 62835), (354, 56800), (355, 56640), (400, 50268), (426, 47200), (472, 42600), (480, 41890), (568, 35400), (590, 34080), (600, 33512), (708, 28400), (710, 28320), (800, 25134), (852, 23600), (885, 22720), (944, 21300), (960, 20945), (1065, 18880), (1136, 17700), (1180, 17040), (1200, 16756), (1416, 14200), (1420, 14160), (1475, 13632), (1600, 12567), (1704, 11800), (1770, 11360), (1775, 11328), (1888, 10650), (2130, 9440), (2272, 8850), (2360, 8520), (2400, 8378), (2832, 7100), (2840, 7080), (2950, 6816), (3408, 5900), (3540, 5680), (3550, 5664), (3776, 5325), (4189, 4800), (4260, 4720), (4425, 4544)]