83460720

素因数分解:

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

素因数の和:228

約数の個数: 240

約数和(自身を含む): 309408768

約数和(自身を除く): 225948048

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, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 151, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 302, 329, 336, 376, 392, 420, 453, 470, 490, 560, 564, 588, 604, 658, 705, 735, 752, 755, 784, 840, 906, 940, 980, 987, 1057, 1128, 1176, 1208, 1316, 1410, 1470, 1510, 1645, 1680, 1812, 1880, 1960, 1974, 2114, 2256, 2265, 2303, 2352, 2416, 2632, 2820, 2940, 3020, 3171, 3290, 3624, 3760, 3920, 3948, 4228, 4530, 4606, 4935, 5264, 5285, 5640, 5880, 6040, 6342, 6580, 6909, 7097, 7248, 7399, 7896, 8456, 9060, 9212, 9870, 10570, 11280, 11515, 11760, 12080, 12684, 13160, 13818, 14194, 14798, 15792, 15855, 16912, 18120, 18424, 19740, 21140, 21291, 22197, 23030, 25368, 26320, 27636, 28388, 29596, 31710, 34545, 35485, 36240, 36848, 36995, 39480, 42280, 42582, 44394, 46060, 49679, 50736, 55272, 56776, 59192, 63420, 69090, 70970, 73990, 78960, 84560, 85164, 88788, 92120, 99358, 106455, 110544, 110985, 113552, 118384, 126840, 138180, 141940, 147980, 149037, 170328, 177576, 184240, 198716, 212910, 221970, 248395, 253680, 276360, 283880, 295960, 298074, 340656, 347753, 355152, 397432, 425820, 443940, 496790, 552720, 567760, 591920, 596148, 695506, 745185, 794864, 851640, 887880, 993580, 1043259, 1192296, 1391012, 1490370, 1703280, 1738765, 1775760, 1987160, 2086518, 2384592, 2782024, 2980740, 3477530, 3974320, 4173036, 5216295, 5564048, 5961480, 6955060, 8346072, 10432590, 11922960, 13910120, 16692144, 20865180, 27820240, 41730360, 83460720]

約数ペア:

[(1, 83460720), (2, 41730360), (3, 27820240), (4, 20865180), (5, 16692144), (6, 13910120), (7, 11922960), (8, 10432590), (10, 8346072), (12, 6955060), (14, 5961480), (15, 5564048), (16, 5216295), (20, 4173036), (21, 3974320), (24, 3477530), (28, 2980740), (30, 2782024), (35, 2384592), (40, 2086518), (42, 1987160), (47, 1775760), (48, 1738765), (49, 1703280), (56, 1490370), (60, 1391012), (70, 1192296), (80, 1043259), (84, 993580), (94, 887880), (98, 851640), (105, 794864), (112, 745185), (120, 695506), (140, 596148), (141, 591920), (147, 567760), (151, 552720), (168, 496790), (188, 443940), (196, 425820), (210, 397432), (235, 355152), (240, 347753), (245, 340656), (280, 298074), (282, 295960), (294, 283880), (302, 276360), (329, 253680), (336, 248395), (376, 221970), (392, 212910), (420, 198716), (453, 184240), (470, 177576), (490, 170328), (560, 149037), (564, 147980), (588, 141940), (604, 138180), (658, 126840), (705, 118384), (735, 113552), (752, 110985), (755, 110544), (784, 106455), (840, 99358), (906, 92120), (940, 88788), (980, 85164), (987, 84560), (1057, 78960), (1128, 73990), (1176, 70970), (1208, 69090), (1316, 63420), (1410, 59192), (1470, 56776), (1510, 55272), (1645, 50736), (1680, 49679), (1812, 46060), (1880, 44394), (1960, 42582), (1974, 42280), (2114, 39480), (2256, 36995), (2265, 36848), (2303, 36240), (2352, 35485), (2416, 34545), (2632, 31710), (2820, 29596), (2940, 28388), (3020, 27636), (3171, 26320), (3290, 25368), (3624, 23030), (3760, 22197), (3920, 21291), (3948, 21140), (4228, 19740), (4530, 18424), (4606, 18120), (4935, 16912), (5264, 15855), (5285, 15792), (5640, 14798), (5880, 14194), (6040, 13818), (6342, 13160), (6580, 12684), (6909, 12080), (7097, 11760), (7248, 11515), (7399, 11280), (7896, 10570), (8456, 9870), (9060, 9212)]