209176800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12451}}^1$

素因数の和:12481

約数の個数: 144

約数和(自身を含む): 778200192

約数和(自身を除く): 569023392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12451, 16800, 24902, 37353, 49804, 62255, 74706, 87157, 99608, 124510, 149412, 174314, 186765, 199216, 249020, 261471, 298824, 311275, 348628, 373530, 398432, 435785, 498040, 522942, 597648, 622550, 697256, 747060, 871570, 933825, 996080, 1045884, 1195296, 1245100, 1307355, 1394512, 1494120, 1743140, 1867650, 1992160, 2091768, 2178925, 2490200, 2614710, 2789024, 2988240, 3486280, 3735300, 4183536, 4357850, 4980400, 5229420, 5976480, 6536775, 6972560, 7470600, 8367072, 8715700, 9960800, 10458840, 13073550, 13945120, 14941200, 17431400, 20917680, 26147100, 29882400, 34862800, 41835360, 52294200, 69725600, 104588400, 209176800]

約数ペア:

[(1, 209176800), (2, 104588400), (3, 69725600), (4, 52294200), (5, 41835360), (6, 34862800), (7, 29882400), (8, 26147100), (10, 20917680), (12, 17431400), (14, 14941200), (15, 13945120), (16, 13073550), (20, 10458840), (21, 9960800), (24, 8715700), (25, 8367072), (28, 7470600), (30, 6972560), (32, 6536775), (35, 5976480), (40, 5229420), (42, 4980400), (48, 4357850), (50, 4183536), (56, 3735300), (60, 3486280), (70, 2988240), (75, 2789024), (80, 2614710), (84, 2490200), (96, 2178925), (100, 2091768), (105, 1992160), (112, 1867650), (120, 1743140), (140, 1494120), (150, 1394512), (160, 1307355), (168, 1245100), (175, 1195296), (200, 1045884), (210, 996080), (224, 933825), (240, 871570), (280, 747060), (300, 697256), (336, 622550), (350, 597648), (400, 522942), (420, 498040), (480, 435785), (525, 398432), (560, 373530), (600, 348628), (672, 311275), (700, 298824), (800, 261471), (840, 249020), (1050, 199216), (1120, 186765), (1200, 174314), (1400, 149412), (1680, 124510), (2100, 99608), (2400, 87157), (2800, 74706), (3360, 62255), (4200, 49804), (5600, 37353), (8400, 24902), (12451, 16800)]