280026600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 192

約数和(自身を含む): 1009280640

約数和(自身を除く): 729254040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 840, 854, 915, 1050, 1093, 1220, 1281, 1400, 1464, 1525, 1708, 1830, 2100, 2135, 2186, 2440, 2562, 3050, 3279, 3416, 3660, 4200, 4270, 4372, 4575, 5124, 5465, 6100, 6405, 6558, 7320, 7651, 8540, 8744, 9150, 10248, 10675, 10930, 12200, 12810, 13116, 15302, 16395, 17080, 18300, 21350, 21860, 22953, 25620, 26232, 27325, 30604, 32025, 32790, 36600, 38255, 42700, 43720, 45906, 51240, 54650, 61208, 64050, 65580, 66673, 76510, 81975, 85400, 91812, 109300, 114765, 128100, 131160, 133346, 153020, 163950, 183624, 191275, 200019, 218600, 229530, 256200, 266692, 306040, 327900, 333365, 382550, 400038, 459060, 466711, 533384, 573825, 655800, 666730, 765100, 800076, 918120, 933422, 1000095, 1147650, 1333460, 1400133, 1530200, 1600152, 1666825, 1866844, 2000190, 2295300, 2333555, 2666920, 2800266, 3333650, 3733688, 4000380, 4590600, 4667110, 5000475, 5600532, 6667300, 7000665, 8000760, 9334220, 10000950, 11201064, 11667775, 13334600, 14001330, 18668440, 20001900, 23335550, 28002660, 35003325, 40003800, 46671100, 56005320, 70006650, 93342200, 140013300, 280026600]

約数ペア:

[(1, 280026600), (2, 140013300), (3, 93342200), (4, 70006650), (5, 56005320), (6, 46671100), (7, 40003800), (8, 35003325), (10, 28002660), (12, 23335550), (14, 20001900), (15, 18668440), (20, 14001330), (21, 13334600), (24, 11667775), (25, 11201064), (28, 10000950), (30, 9334220), (35, 8000760), (40, 7000665), (42, 6667300), (50, 5600532), (56, 5000475), (60, 4667110), (61, 4590600), (70, 4000380), (75, 3733688), (84, 3333650), (100, 2800266), (105, 2666920), (120, 2333555), (122, 2295300), (140, 2000190), (150, 1866844), (168, 1666825), (175, 1600152), (183, 1530200), (200, 1400133), (210, 1333460), (244, 1147650), (280, 1000095), (300, 933422), (305, 918120), (350, 800076), (366, 765100), (420, 666730), (427, 655800), (488, 573825), (525, 533384), (600, 466711), (610, 459060), (700, 400038), (732, 382550), (840, 333365), (854, 327900), (915, 306040), (1050, 266692), (1093, 256200), (1220, 229530), (1281, 218600), (1400, 200019), (1464, 191275), (1525, 183624), (1708, 163950), (1830, 153020), (2100, 133346), (2135, 131160), (2186, 128100), (2440, 114765), (2562, 109300), (3050, 91812), (3279, 85400), (3416, 81975), (3660, 76510), (4200, 66673), (4270, 65580), (4372, 64050), (4575, 61208), (5124, 54650), (5465, 51240), (6100, 45906), (6405, 43720), (6558, 42700), (7320, 38255), (7651, 36600), (8540, 32790), (8744, 32025), (9150, 30604), (10248, 27325), (10675, 26232), (10930, 25620), (12200, 22953), (12810, 21860), (13116, 21350), (15302, 18300), (16395, 17080)]