68927040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 336

約数和(自身を含む): 292900608

約数和(自身を除く): 223973568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 263, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 526, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 789, 819, 832, 840, 910, 936, 960, 1008, 1040, 1052, 1092, 1120, 1170, 1248, 1260, 1315, 1344, 1365, 1440, 1456, 1560, 1578, 1638, 1680, 1820, 1841, 1872, 2016, 2080, 2104, 2184, 2240, 2340, 2367, 2496, 2520, 2630, 2730, 2880, 2912, 3120, 3156, 3276, 3360, 3419, 3640, 3682, 3744, 3945, 4032, 4095, 4160, 4208, 4368, 4680, 4734, 5040, 5260, 5460, 5523, 5824, 6240, 6312, 6552, 6720, 6838, 7280, 7364, 7488, 7890, 8190, 8416, 8736, 9205, 9360, 9468, 10080, 10257, 10520, 10920, 11046, 11835, 12480, 12624, 13104, 13676, 14560, 14728, 15780, 16380, 16569, 16832, 17095, 17472, 18410, 18720, 18936, 20160, 20514, 21040, 21840, 22092, 23670, 23933, 25248, 26208, 27352, 27615, 29120, 29456, 30771, 31560, 32760, 33138, 34190, 36820, 37440, 37872, 41028, 42080, 43680, 44184, 47340, 47866, 50496, 51285, 52416, 54704, 55230, 58912, 61542, 63120, 65520, 66276, 68380, 71799, 73640, 75744, 82056, 82845, 84160, 87360, 88368, 94680, 95732, 102570, 109408, 110460, 117824, 119665, 123084, 126240, 131040, 132552, 136760, 143598, 147280, 151488, 153855, 164112, 165690, 176736, 189360, 191464, 205140, 215397, 218816, 220920, 239330, 246168, 252480, 262080, 265104, 273520, 287196, 294560, 307710, 328224, 331380, 353472, 358995, 378720, 382928, 410280, 430794, 441840, 478660, 492336, 530208, 547040, 574392, 589120, 615420, 656448, 662760, 717990, 757440, 765856, 820560, 861588, 883680, 957320, 984672, 1060416, 1076985, 1094080, 1148784, 1230840, 1325520, 1435980, 1531712, 1641120, 1723176, 1767360, 1914640, 1969344, 2153970, 2297568, 2461680, 2651040, 2871960, 3282240, 3446352, 3829280, 4307940, 4595136, 4923360, 5302080, 5743920, 6892704, 7658560, 8615880, 9846720, 11487840, 13785408, 17231760, 22975680, 34463520, 68927040]

約数ペア:

[(1, 68927040), (2, 34463520), (3, 22975680), (4, 17231760), (5, 13785408), (6, 11487840), (7, 9846720), (8, 8615880), (9, 7658560), (10, 6892704), (12, 5743920), (13, 5302080), (14, 4923360), (15, 4595136), (16, 4307940), (18, 3829280), (20, 3446352), (21, 3282240), (24, 2871960), (26, 2651040), (28, 2461680), (30, 2297568), (32, 2153970), (35, 1969344), (36, 1914640), (39, 1767360), (40, 1723176), (42, 1641120), (45, 1531712), (48, 1435980), (52, 1325520), (56, 1230840), (60, 1148784), (63, 1094080), (64, 1076985), (65, 1060416), (70, 984672), (72, 957320), (78, 883680), (80, 861588), (84, 820560), (90, 765856), (91, 757440), (96, 717990), (104, 662760), (105, 656448), (112, 615420), (117, 589120), (120, 574392), (126, 547040), (130, 530208), (140, 492336), (144, 478660), (156, 441840), (160, 430794), (168, 410280), (180, 382928), (182, 378720), (192, 358995), (195, 353472), (208, 331380), (210, 328224), (224, 307710), (234, 294560), (240, 287196), (252, 273520), (260, 265104), (263, 262080), (273, 252480), (280, 246168), (288, 239330), (312, 220920), (315, 218816), (320, 215397), (336, 205140), (360, 191464), (364, 189360), (390, 176736), (416, 165690), (420, 164112), (448, 153855), (455, 151488), (468, 147280), (480, 143598), (504, 136760), (520, 132552), (526, 131040), (546, 126240), (560, 123084), (576, 119665), (585, 117824), (624, 110460), (630, 109408), (672, 102570), (720, 95732), (728, 94680), (780, 88368), (789, 87360), (819, 84160), (832, 82845), (840, 82056), (910, 75744), (936, 73640), (960, 71799), (1008, 68380), (1040, 66276), (1052, 65520), (1092, 63120), (1120, 61542), (1170, 58912), (1248, 55230), (1260, 54704), (1315, 52416), (1344, 51285), (1365, 50496), (1440, 47866), (1456, 47340), (1560, 44184), (1578, 43680), (1638, 42080), (1680, 41028), (1820, 37872), (1841, 37440), (1872, 36820), (2016, 34190), (2080, 33138), (2104, 32760), (2184, 31560), (2240, 30771), (2340, 29456), (2367, 29120), (2496, 27615), (2520, 27352), (2630, 26208), (2730, 25248), (2880, 23933), (2912, 23670), (3120, 22092), (3156, 21840), (3276, 21040), (3360, 20514), (3419, 20160), (3640, 18936), (3682, 18720), (3744, 18410), (3945, 17472), (4032, 17095), (4095, 16832), (4160, 16569), (4208, 16380), (4368, 15780), (4680, 14728), (4734, 14560), (5040, 13676), (5260, 13104), (5460, 12624), (5523, 12480), (5824, 11835), (6240, 11046), (6312, 10920), (6552, 10520), (6720, 10257), (6838, 10080), (7280, 9468), (7364, 9360), (7488, 9205), (7890, 8736), (8190, 8416)]