205216800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 686331072

約数和(自身を除く): 481114272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 370, 400, 444, 480, 555, 592, 600, 740, 800, 888, 925, 1110, 1184, 1200, 1480, 1776, 1850, 2220, 2311, 2400, 2775, 2960, 3552, 3700, 4440, 4622, 5550, 5920, 6933, 7400, 8880, 9244, 11100, 11555, 13866, 14800, 17760, 18488, 22200, 23110, 27732, 29600, 34665, 36976, 44400, 46220, 55464, 57775, 69330, 73952, 85507, 88800, 92440, 110928, 115550, 138660, 171014, 173325, 184880, 221856, 231100, 256521, 277320, 342028, 346650, 369760, 427535, 462200, 513042, 554640, 684056, 693300, 855070, 924400, 1026084, 1109280, 1282605, 1368112, 1386600, 1710140, 1848800, 2052168, 2137675, 2565210, 2736224, 2773200, 3420280, 4104336, 4275350, 5130420, 5546400, 6413025, 6840560, 8208672, 8550700, 10260840, 12826050, 13681120, 17101400, 20521680, 25652100, 34202800, 41043360, 51304200, 68405600, 102608400, 205216800]

約数ペア:

[(1, 205216800), (2, 102608400), (3, 68405600), (4, 51304200), (5, 41043360), (6, 34202800), (8, 25652100), (10, 20521680), (12, 17101400), (15, 13681120), (16, 12826050), (20, 10260840), (24, 8550700), (25, 8208672), (30, 6840560), (32, 6413025), (37, 5546400), (40, 5130420), (48, 4275350), (50, 4104336), (60, 3420280), (74, 2773200), (75, 2736224), (80, 2565210), (96, 2137675), (100, 2052168), (111, 1848800), (120, 1710140), (148, 1386600), (150, 1368112), (160, 1282605), (185, 1109280), (200, 1026084), (222, 924400), (240, 855070), (296, 693300), (300, 684056), (370, 554640), (400, 513042), (444, 462200), (480, 427535), (555, 369760), (592, 346650), (600, 342028), (740, 277320), (800, 256521), (888, 231100), (925, 221856), (1110, 184880), (1184, 173325), (1200, 171014), (1480, 138660), (1776, 115550), (1850, 110928), (2220, 92440), (2311, 88800), (2400, 85507), (2775, 73952), (2960, 69330), (3552, 57775), (3700, 55464), (4440, 46220), (4622, 44400), (5550, 36976), (5920, 34665), (6933, 29600), (7400, 27732), (8880, 23110), (9244, 22200), (11100, 18488), (11555, 17760), (13866, 14800)]