898381680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1076

約数の個数: 240

約数和(自身を含む): 3284075520

約数和(自身を除く): 2385693840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 98, 105, 112, 120, 140, 147, 158, 168, 196, 210, 237, 240, 245, 280, 294, 316, 336, 392, 395, 420, 474, 490, 553, 560, 588, 632, 735, 784, 790, 840, 948, 967, 980, 1106, 1176, 1185, 1264, 1470, 1580, 1659, 1680, 1896, 1934, 1960, 2212, 2352, 2370, 2765, 2901, 2940, 3160, 3318, 3792, 3868, 3871, 3920, 4424, 4740, 4835, 5530, 5802, 5880, 6320, 6636, 6769, 7736, 7742, 8295, 8848, 9480, 9670, 11060, 11604, 11613, 11760, 13272, 13538, 14505, 15472, 15484, 16590, 18960, 19340, 19355, 20307, 22120, 23208, 23226, 26544, 27076, 29010, 30968, 33180, 33845, 38680, 38710, 40614, 44240, 46416, 46452, 47383, 54152, 58020, 58065, 61936, 66360, 67690, 76393, 77360, 77420, 81228, 92904, 94766, 101535, 108304, 116040, 116130, 132720, 135380, 142149, 152786, 154840, 162456, 185808, 189532, 203070, 229179, 232080, 232260, 236915, 270760, 284298, 305572, 309680, 324912, 379064, 381965, 406140, 458358, 464520, 473830, 534751, 541520, 568596, 611144, 710745, 758128, 763930, 812280, 916716, 929040, 947660, 1069502, 1137192, 1145895, 1222288, 1421490, 1527860, 1604253, 1624560, 1833432, 1895320, 2139004, 2274384, 2291790, 2673755, 2842980, 3055720, 3208506, 3666864, 3743257, 3790640, 4278008, 4583580, 5347510, 5685960, 6111440, 6417012, 7486514, 8021265, 8556016, 9167160, 10695020, 11229771, 11371920, 12834024, 14973028, 16042530, 18334320, 18716285, 21390040, 22459542, 25668048, 29946056, 32085060, 37432570, 42780080, 44919084, 56148855, 59892112, 64170120, 74865140, 89838168, 112297710, 128340240, 149730280, 179676336, 224595420, 299460560, 449190840, 898381680]

約数ペア:

[(1, 898381680), (2, 449190840), (3, 299460560), (4, 224595420), (5, 179676336), (6, 149730280), (7, 128340240), (8, 112297710), (10, 89838168), (12, 74865140), (14, 64170120), (15, 59892112), (16, 56148855), (20, 44919084), (21, 42780080), (24, 37432570), (28, 32085060), (30, 29946056), (35, 25668048), (40, 22459542), (42, 21390040), (48, 18716285), (49, 18334320), (56, 16042530), (60, 14973028), (70, 12834024), (79, 11371920), (80, 11229771), (84, 10695020), (98, 9167160), (105, 8556016), (112, 8021265), (120, 7486514), (140, 6417012), (147, 6111440), (158, 5685960), (168, 5347510), (196, 4583580), (210, 4278008), (237, 3790640), (240, 3743257), (245, 3666864), (280, 3208506), (294, 3055720), (316, 2842980), (336, 2673755), (392, 2291790), (395, 2274384), (420, 2139004), (474, 1895320), (490, 1833432), (553, 1624560), (560, 1604253), (588, 1527860), (632, 1421490), (735, 1222288), (784, 1145895), (790, 1137192), (840, 1069502), (948, 947660), (967, 929040), (980, 916716), (1106, 812280), (1176, 763930), (1185, 758128), (1264, 710745), (1470, 611144), (1580, 568596), (1659, 541520), (1680, 534751), (1896, 473830), (1934, 464520), (1960, 458358), (2212, 406140), (2352, 381965), (2370, 379064), (2765, 324912), (2901, 309680), (2940, 305572), (3160, 284298), (3318, 270760), (3792, 236915), (3868, 232260), (3871, 232080), (3920, 229179), (4424, 203070), (4740, 189532), (4835, 185808), (5530, 162456), (5802, 154840), (5880, 152786), (6320, 142149), (6636, 135380), (6769, 132720), (7736, 116130), (7742, 116040), (8295, 108304), (8848, 101535), (9480, 94766), (9670, 92904), (11060, 81228), (11604, 77420), (11613, 77360), (11760, 76393), (13272, 67690), (13538, 66360), (14505, 61936), (15472, 58065), (15484, 58020), (16590, 54152), (18960, 47383), (19340, 46452), (19355, 46416), (20307, 44240), (22120, 40614), (23208, 38710), (23226, 38680), (26544, 33845), (27076, 33180), (29010, 30968)]