16528800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 55121472

約数和(自身を除く): 38592672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 97, 100, 120, 142, 150, 160, 194, 200, 213, 240, 284, 291, 300, 355, 388, 400, 426, 480, 485, 568, 582, 600, 710, 776, 800, 852, 970, 1065, 1136, 1164, 1200, 1420, 1455, 1552, 1704, 1775, 1940, 2130, 2272, 2328, 2400, 2425, 2840, 2910, 3104, 3408, 3550, 3880, 4260, 4656, 4850, 5325, 5680, 5820, 6816, 6887, 7100, 7275, 7760, 8520, 9312, 9700, 10650, 11360, 11640, 13774, 14200, 14550, 15520, 17040, 19400, 20661, 21300, 23280, 27548, 28400, 29100, 34080, 34435, 38800, 41322, 42600, 46560, 55096, 56800, 58200, 68870, 77600, 82644, 85200, 103305, 110192, 116400, 137740, 165288, 170400, 172175, 206610, 220384, 232800, 275480, 330576, 344350, 413220, 516525, 550960, 661152, 688700, 826440, 1033050, 1101920, 1377400, 1652880, 2066100, 2754800, 3305760, 4132200, 5509600, 8264400, 16528800]

約数ペア:

[(1, 16528800), (2, 8264400), (3, 5509600), (4, 4132200), (5, 3305760), (6, 2754800), (8, 2066100), (10, 1652880), (12, 1377400), (15, 1101920), (16, 1033050), (20, 826440), (24, 688700), (25, 661152), (30, 550960), (32, 516525), (40, 413220), (48, 344350), (50, 330576), (60, 275480), (71, 232800), (75, 220384), (80, 206610), (96, 172175), (97, 170400), (100, 165288), (120, 137740), (142, 116400), (150, 110192), (160, 103305), (194, 85200), (200, 82644), (213, 77600), (240, 68870), (284, 58200), (291, 56800), (300, 55096), (355, 46560), (388, 42600), (400, 41322), (426, 38800), (480, 34435), (485, 34080), (568, 29100), (582, 28400), (600, 27548), (710, 23280), (776, 21300), (800, 20661), (852, 19400), (970, 17040), (1065, 15520), (1136, 14550), (1164, 14200), (1200, 13774), (1420, 11640), (1455, 11360), (1552, 10650), (1704, 9700), (1775, 9312), (1940, 8520), (2130, 7760), (2272, 7275), (2328, 7100), (2400, 6887), (2425, 6816), (2840, 5820), (2910, 5680), (3104, 5325), (3408, 4850), (3550, 4656), (3880, 4260)]