1561415184

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4387

約数の個数: 240

約数和(自身を含む): 5521521600

約数和(自身を除く): 3960106416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 238, 252, 272, 294, 306, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 588, 612, 714, 756, 784, 816, 833, 882, 918, 952, 1008, 1071, 1176, 1224, 1323, 1428, 1512, 1666, 1764, 1836, 1904, 2142, 2352, 2448, 2499, 2646, 2856, 3024, 3213, 3332, 3528, 3672, 4284, 4339, 4998, 5292, 5712, 6426, 6664, 7056, 7344, 7497, 8568, 8678, 9996, 10584, 12852, 13017, 13328, 14994, 17136, 17356, 19992, 21168, 22491, 25704, 26034, 29988, 30373, 34712, 39051, 39984, 44982, 51408, 52068, 59976, 60746, 69424, 73763, 78102, 89964, 91119, 104136, 117153, 119952, 121492, 147526, 156204, 179928, 182238, 208272, 212611, 221289, 234306, 242984, 273357, 295052, 312408, 359856, 364476, 425222, 442578, 468612, 485968, 516341, 546714, 590104, 624816, 637833, 663867, 728952, 820071, 850444, 885156, 937224, 1032682, 1093428, 1180208, 1275666, 1327734, 1457904, 1549023, 1640142, 1700888, 1770312, 1874448, 1913499, 1991601, 2065364, 2186856, 2551332, 2655468, 3098046, 3280284, 3401776, 3540624, 3614387, 3826998, 3983202, 4130728, 4373712, 4647069, 5102664, 5310936, 5740497, 6196092, 6560568, 7228774, 7653996, 7966404, 8261456, 9294138, 10205328, 10621872, 10843161, 11480994, 12392184, 13121136, 13941207, 14457548, 15307992, 15932808, 18588276, 21686322, 22961988, 24784368, 27882414, 28915096, 30615984, 31865616, 32529483, 37176552, 43372644, 45923976, 55764828, 57830192, 65058966, 74353104, 86745288, 91847952, 97588449, 111529656, 130117932, 173490576, 195176898, 223059312, 260235864, 390353796, 520471728, 780707592, 1561415184]

約数ペア:

[(1, 1561415184), (2, 780707592), (3, 520471728), (4, 390353796), (6, 260235864), (7, 223059312), (8, 195176898), (9, 173490576), (12, 130117932), (14, 111529656), (16, 97588449), (17, 91847952), (18, 86745288), (21, 74353104), (24, 65058966), (27, 57830192), (28, 55764828), (34, 45923976), (36, 43372644), (42, 37176552), (48, 32529483), (49, 31865616), (51, 30615984), (54, 28915096), (56, 27882414), (63, 24784368), (68, 22961988), (72, 21686322), (84, 18588276), (98, 15932808), (102, 15307992), (108, 14457548), (112, 13941207), (119, 13121136), (126, 12392184), (136, 11480994), (144, 10843161), (147, 10621872), (153, 10205328), (168, 9294138), (189, 8261456), (196, 7966404), (204, 7653996), (216, 7228774), (238, 6560568), (252, 6196092), (272, 5740497), (294, 5310936), (306, 5102664), (336, 4647069), (357, 4373712), (378, 4130728), (392, 3983202), (408, 3826998), (432, 3614387), (441, 3540624), (459, 3401776), (476, 3280284), (504, 3098046), (588, 2655468), (612, 2551332), (714, 2186856), (756, 2065364), (784, 1991601), (816, 1913499), (833, 1874448), (882, 1770312), (918, 1700888), (952, 1640142), (1008, 1549023), (1071, 1457904), (1176, 1327734), (1224, 1275666), (1323, 1180208), (1428, 1093428), (1512, 1032682), (1666, 937224), (1764, 885156), (1836, 850444), (1904, 820071), (2142, 728952), (2352, 663867), (2448, 637833), (2499, 624816), (2646, 590104), (2856, 546714), (3024, 516341), (3213, 485968), (3332, 468612), (3528, 442578), (3672, 425222), (4284, 364476), (4339, 359856), (4998, 312408), (5292, 295052), (5712, 273357), (6426, 242984), (6664, 234306), (7056, 221289), (7344, 212611), (7497, 208272), (8568, 182238), (8678, 179928), (9996, 156204), (10584, 147526), (12852, 121492), (13017, 119952), (13328, 117153), (14994, 104136), (17136, 91119), (17356, 89964), (19992, 78102), (21168, 73763), (22491, 69424), (25704, 60746), (26034, 59976), (29988, 52068), (30373, 51408), (34712, 44982), (39051, 39984)]