204106000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 575677440

約数和(自身を除く): 371571440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 125, 140, 175, 200, 239, 244, 250, 280, 305, 350, 400, 427, 478, 488, 500, 560, 610, 700, 854, 875, 956, 976, 1000, 1195, 1220, 1400, 1525, 1673, 1708, 1750, 1912, 2000, 2135, 2390, 2440, 2800, 3050, 3346, 3416, 3500, 3824, 4270, 4780, 4880, 5975, 6100, 6692, 6832, 7000, 7625, 8365, 8540, 9560, 10675, 11950, 12200, 13384, 14000, 14579, 15250, 16730, 17080, 19120, 21350, 23900, 24400, 26768, 29158, 29875, 30500, 33460, 34160, 41825, 42700, 47800, 53375, 58316, 59750, 61000, 66920, 72895, 83650, 85400, 95600, 102053, 106750, 116632, 119500, 122000, 133840, 145790, 167300, 170800, 204106, 209125, 213500, 233264, 239000, 291580, 334600, 364475, 408212, 418250, 427000, 478000, 510265, 583160, 669200, 728950, 816424, 836500, 854000, 1020530, 1166320, 1457900, 1632848, 1673000, 1822375, 2041060, 2551325, 2915800, 3346000, 3644750, 4082120, 5102650, 5831600, 7289500, 8164240, 10205300, 12756625, 14579000, 20410600, 25513250, 29158000, 40821200, 51026500, 102053000, 204106000]

約数ペア:

[(1, 204106000), (2, 102053000), (4, 51026500), (5, 40821200), (7, 29158000), (8, 25513250), (10, 20410600), (14, 14579000), (16, 12756625), (20, 10205300), (25, 8164240), (28, 7289500), (35, 5831600), (40, 5102650), (50, 4082120), (56, 3644750), (61, 3346000), (70, 2915800), (80, 2551325), (100, 2041060), (112, 1822375), (122, 1673000), (125, 1632848), (140, 1457900), (175, 1166320), (200, 1020530), (239, 854000), (244, 836500), (250, 816424), (280, 728950), (305, 669200), (350, 583160), (400, 510265), (427, 478000), (478, 427000), (488, 418250), (500, 408212), (560, 364475), (610, 334600), (700, 291580), (854, 239000), (875, 233264), (956, 213500), (976, 209125), (1000, 204106), (1195, 170800), (1220, 167300), (1400, 145790), (1525, 133840), (1673, 122000), (1708, 119500), (1750, 116632), (1912, 106750), (2000, 102053), (2135, 95600), (2390, 85400), (2440, 83650), (2800, 72895), (3050, 66920), (3346, 61000), (3416, 59750), (3500, 58316), (3824, 53375), (4270, 47800), (4780, 42700), (4880, 41825), (5975, 34160), (6100, 33460), (6692, 30500), (6832, 29875), (7000, 29158), (7625, 26768), (8365, 24400), (8540, 23900), (9560, 21350), (10675, 19120), (11950, 17080), (12200, 16730), (13384, 15250), (14000, 14579)]