1800366960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^2$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 6557580288

約数和(自身を除く): 4757213328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 151, 168, 188, 210, 235, 240, 280, 282, 302, 329, 336, 376, 420, 453, 470, 560, 564, 604, 658, 705, 752, 755, 840, 906, 940, 987, 1057, 1128, 1208, 1316, 1410, 1510, 1645, 1680, 1812, 1880, 1974, 2114, 2256, 2265, 2416, 2632, 2820, 3020, 3171, 3290, 3624, 3760, 3948, 4228, 4530, 4935, 5264, 5285, 5640, 6040, 6342, 6580, 7097, 7248, 7896, 8456, 9060, 9870, 10570, 11280, 12080, 12684, 13160, 14194, 15792, 15855, 16912, 18120, 19740, 21140, 21291, 22801, 25368, 26320, 28388, 31710, 35485, 36240, 39480, 42280, 42582, 45602, 49679, 50736, 56776, 63420, 68403, 70970, 78960, 84560, 85164, 91204, 99358, 106455, 113552, 114005, 126840, 136806, 141940, 149037, 159607, 170328, 182408, 198716, 212910, 228010, 248395, 253680, 273612, 283880, 298074, 319214, 340656, 342015, 364816, 397432, 425820, 456020, 478821, 496790, 547224, 567760, 596148, 638428, 684030, 745185, 794864, 798035, 851640, 912040, 957642, 993580, 1071647, 1094448, 1192296, 1276856, 1368060, 1490370, 1596070, 1703280, 1824080, 1915284, 1987160, 2143294, 2384592, 2394105, 2553712, 2736120, 2980740, 3192140, 3214941, 3830568, 3974320, 4286588, 4788210, 5358235, 5472240, 5961480, 6384280, 6429882, 7501529, 7661136, 8573176, 9576420, 10716470, 11922960, 12768560, 12859764, 15003058, 16074705, 17146352, 19152840, 21432940, 22504587, 25719528, 30006116, 32149410, 37507645, 38305680, 42865880, 45009174, 51439056, 60012232, 64298820, 75015290, 85731760, 90018348, 112522935, 120024464, 128597640, 150030580, 180036696, 225045870, 257195280, 300061160, 360073392, 450091740, 600122320, 900183480, 1800366960]

約数ペア:

[(1, 1800366960), (2, 900183480), (3, 600122320), (4, 450091740), (5, 360073392), (6, 300061160), (7, 257195280), (8, 225045870), (10, 180036696), (12, 150030580), (14, 128597640), (15, 120024464), (16, 112522935), (20, 90018348), (21, 85731760), (24, 75015290), (28, 64298820), (30, 60012232), (35, 51439056), (40, 45009174), (42, 42865880), (47, 38305680), (48, 37507645), (56, 32149410), (60, 30006116), (70, 25719528), (80, 22504587), (84, 21432940), (94, 19152840), (105, 17146352), (112, 16074705), (120, 15003058), (140, 12859764), (141, 12768560), (151, 11922960), (168, 10716470), (188, 9576420), (210, 8573176), (235, 7661136), (240, 7501529), (280, 6429882), (282, 6384280), (302, 5961480), (329, 5472240), (336, 5358235), (376, 4788210), (420, 4286588), (453, 3974320), (470, 3830568), (560, 3214941), (564, 3192140), (604, 2980740), (658, 2736120), (705, 2553712), (752, 2394105), (755, 2384592), (840, 2143294), (906, 1987160), (940, 1915284), (987, 1824080), (1057, 1703280), (1128, 1596070), (1208, 1490370), (1316, 1368060), (1410, 1276856), (1510, 1192296), (1645, 1094448), (1680, 1071647), (1812, 993580), (1880, 957642), (1974, 912040), (2114, 851640), (2256, 798035), (2265, 794864), (2416, 745185), (2632, 684030), (2820, 638428), (3020, 596148), (3171, 567760), (3290, 547224), (3624, 496790), (3760, 478821), (3948, 456020), (4228, 425820), (4530, 397432), (4935, 364816), (5264, 342015), (5285, 340656), (5640, 319214), (6040, 298074), (6342, 283880), (6580, 273612), (7097, 253680), (7248, 248395), (7896, 228010), (8456, 212910), (9060, 198716), (9870, 182408), (10570, 170328), (11280, 159607), (12080, 149037), (12684, 141940), (13160, 136806), (14194, 126840), (15792, 114005), (15855, 113552), (16912, 106455), (18120, 99358), (19740, 91204), (21140, 85164), (21291, 84560), (22801, 78960), (25368, 70970), (26320, 68403), (28388, 63420), (31710, 56776), (35485, 50736), (36240, 49679), (39480, 45602), (42280, 42582)]