381333000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1712

約数の個数: 128

約数和(自身を含む): 1205568000

約数和(自身を除く): 824235000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 250, 300, 316, 375, 395, 474, 500, 600, 632, 750, 790, 948, 1000, 1185, 1500, 1580, 1609, 1896, 1975, 2370, 3000, 3160, 3218, 3950, 4740, 4827, 5925, 6436, 7900, 8045, 9480, 9654, 9875, 11850, 12872, 15800, 16090, 19308, 19750, 23700, 24135, 29625, 32180, 38616, 39500, 40225, 47400, 48270, 59250, 64360, 79000, 80450, 96540, 118500, 120675, 127111, 160900, 193080, 201125, 237000, 241350, 254222, 321800, 381333, 402250, 482700, 508444, 603375, 635555, 762666, 804500, 965400, 1016888, 1206750, 1271110, 1525332, 1609000, 1906665, 2413500, 2542220, 3050664, 3177775, 3813330, 4827000, 5084440, 6355550, 7626660, 9533325, 12711100, 15253320, 15888875, 19066650, 25422200, 31777750, 38133300, 47666625, 63555500, 76266600, 95333250, 127111000, 190666500, 381333000]

約数ペア:

[(1, 381333000), (2, 190666500), (3, 127111000), (4, 95333250), (5, 76266600), (6, 63555500), (8, 47666625), (10, 38133300), (12, 31777750), (15, 25422200), (20, 19066650), (24, 15888875), (25, 15253320), (30, 12711100), (40, 9533325), (50, 7626660), (60, 6355550), (75, 5084440), (79, 4827000), (100, 3813330), (120, 3177775), (125, 3050664), (150, 2542220), (158, 2413500), (200, 1906665), (237, 1609000), (250, 1525332), (300, 1271110), (316, 1206750), (375, 1016888), (395, 965400), (474, 804500), (500, 762666), (600, 635555), (632, 603375), (750, 508444), (790, 482700), (948, 402250), (1000, 381333), (1185, 321800), (1500, 254222), (1580, 241350), (1609, 237000), (1896, 201125), (1975, 193080), (2370, 160900), (3000, 127111), (3160, 120675), (3218, 118500), (3950, 96540), (4740, 80450), (4827, 79000), (5925, 64360), (6436, 59250), (7900, 48270), (8045, 47400), (9480, 40225), (9654, 39500), (9875, 38616), (11850, 32180), (12872, 29625), (15800, 24135), (16090, 23700), (19308, 19750)]