919002000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{21881}}^1$

素因数の和:21914

約数の個数: 160

約数和(自身を含む): 3386283264

約数和(自身を除く): 2467281264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 6000, 7000, 8400, 10500, 14000, 21000, 21881, 42000, 43762, 65643, 87524, 109405, 131286, 153167, 175048, 218810, 262572, 306334, 328215, 350096, 437620, 459501, 525144, 547025, 612668, 656430, 765835, 875240, 919002, 1050288, 1094050, 1225336, 1312860, 1531670, 1641075, 1750480, 1838004, 2188100, 2297505, 2450672, 2625720, 2735125, 3063340, 3282150, 3676008, 3829175, 4376200, 4595010, 5251440, 5470250, 6126680, 6564300, 7352016, 7658350, 8205375, 8752400, 9190020, 10940500, 11487525, 12253360, 13128600, 15316700, 16410750, 18380040, 19145875, 21881000, 22975050, 26257200, 30633400, 32821500, 36760080, 38291750, 43762000, 45950100, 57437625, 61266800, 65643000, 76583500, 91900200, 114875250, 131286000, 153167000, 183800400, 229750500, 306334000, 459501000, 919002000]

約数ペア:

[(1, 919002000), (2, 459501000), (3, 306334000), (4, 229750500), (5, 183800400), (6, 153167000), (7, 131286000), (8, 114875250), (10, 91900200), (12, 76583500), (14, 65643000), (15, 61266800), (16, 57437625), (20, 45950100), (21, 43762000), (24, 38291750), (25, 36760080), (28, 32821500), (30, 30633400), (35, 26257200), (40, 22975050), (42, 21881000), (48, 19145875), (50, 18380040), (56, 16410750), (60, 15316700), (70, 13128600), (75, 12253360), (80, 11487525), (84, 10940500), (100, 9190020), (105, 8752400), (112, 8205375), (120, 7658350), (125, 7352016), (140, 6564300), (150, 6126680), (168, 5470250), (175, 5251440), (200, 4595010), (210, 4376200), (240, 3829175), (250, 3676008), (280, 3282150), (300, 3063340), (336, 2735125), (350, 2625720), (375, 2450672), (400, 2297505), (420, 2188100), (500, 1838004), (525, 1750480), (560, 1641075), (600, 1531670), (700, 1312860), (750, 1225336), (840, 1094050), (875, 1050288), (1000, 919002), (1050, 875240), (1200, 765835), (1400, 656430), (1500, 612668), (1680, 547025), (1750, 525144), (2000, 459501), (2100, 437620), (2625, 350096), (2800, 328215), (3000, 306334), (3500, 262572), (4200, 218810), (5250, 175048), (6000, 153167), (7000, 131286), (8400, 109405), (10500, 87524), (14000, 65643), (21000, 43762), (21881, 42000)]