312942000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7484

約数の個数: 160

約数和(自身を含む): 1153211904

約数和(自身を除く): 840269904

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, 7451, 8400, 10500, 14000, 14902, 21000, 22353, 29804, 37255, 42000, 44706, 52157, 59608, 74510, 89412, 104314, 111765, 119216, 149020, 156471, 178824, 186275, 208628, 223530, 260785, 298040, 312942, 357648, 372550, 417256, 447060, 521570, 558825, 596080, 625884, 745100, 782355, 834512, 894120, 931375, 1043140, 1117650, 1251768, 1303925, 1490200, 1564710, 1788240, 1862750, 2086280, 2235300, 2503536, 2607850, 2794125, 2980400, 3129420, 3725500, 3911775, 4172560, 4470600, 5215700, 5588250, 6258840, 6519625, 7451000, 7823550, 8941200, 10431400, 11176500, 12517680, 13039250, 14902000, 15647100, 19558875, 20862800, 22353000, 26078500, 31294200, 39117750, 44706000, 52157000, 62588400, 78235500, 104314000, 156471000, 312942000]

約数ペア:

[(1, 312942000), (2, 156471000), (3, 104314000), (4, 78235500), (5, 62588400), (6, 52157000), (7, 44706000), (8, 39117750), (10, 31294200), (12, 26078500), (14, 22353000), (15, 20862800), (16, 19558875), (20, 15647100), (21, 14902000), (24, 13039250), (25, 12517680), (28, 11176500), (30, 10431400), (35, 8941200), (40, 7823550), (42, 7451000), (48, 6519625), (50, 6258840), (56, 5588250), (60, 5215700), (70, 4470600), (75, 4172560), (80, 3911775), (84, 3725500), (100, 3129420), (105, 2980400), (112, 2794125), (120, 2607850), (125, 2503536), (140, 2235300), (150, 2086280), (168, 1862750), (175, 1788240), (200, 1564710), (210, 1490200), (240, 1303925), (250, 1251768), (280, 1117650), (300, 1043140), (336, 931375), (350, 894120), (375, 834512), (400, 782355), (420, 745100), (500, 625884), (525, 596080), (560, 558825), (600, 521570), (700, 447060), (750, 417256), (840, 372550), (875, 357648), (1000, 312942), (1050, 298040), (1200, 260785), (1400, 223530), (1500, 208628), (1680, 186275), (1750, 178824), (2000, 156471), (2100, 149020), (2625, 119216), (2800, 111765), (3000, 104314), (3500, 89412), (4200, 74510), (5250, 59608), (6000, 52157), (7000, 44706), (7451, 42000), (8400, 37255), (10500, 29804), (14000, 22353), (14902, 21000)]