1390446720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 384

約数和(自身を含む): 5346432000

約数和(自身を除く): 3955985280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 599, 620, 624, 640, 720, 744, 780, 806, 832, 930, 936, 960, 992, 1040, 1116, 1152, 1170, 1198, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1664, 1797, 1860, 1872, 1920, 1984, 2015, 2080, 2232, 2340, 2396, 2418, 2480, 2496, 2790, 2880, 2976, 2995, 3120, 3224, 3594, 3627, 3720, 3744, 3968, 4030, 4160, 4464, 4680, 4792, 4836, 4960, 4992, 5391, 5580, 5760, 5952, 5990, 6045, 6240, 6448, 7188, 7254, 7440, 7488, 7787, 8060, 8320, 8928, 8985, 9360, 9584, 9672, 9920, 10782, 11160, 11904, 11980, 12090, 12480, 12896, 14376, 14508, 14880, 14976, 15574, 16120, 17856, 17970, 18135, 18569, 18720, 19168, 19344, 19840, 21564, 22320, 23361, 23960, 24180, 24960, 25792, 26955, 28752, 29016, 29760, 31148, 32240, 35712, 35940, 36270, 37138, 37440, 38336, 38688, 38935, 43128, 44640, 46722, 47920, 48360, 51584, 53910, 55707, 57504, 58032, 59520, 62296, 64480, 70083, 71880, 72540, 74276, 74880, 76672, 77376, 77870, 86256, 89280, 92845, 93444, 95840, 96720, 107820, 111414, 115008, 116064, 116805, 124592, 128960, 140166, 143760, 145080, 148552, 154752, 155740, 167121, 172512, 178560, 185690, 186888, 191680, 193440, 215640, 222828, 230016, 232128, 233610, 241397, 249184, 257920, 278535, 280332, 287520, 290160, 297104, 311480, 334242, 345024, 350415, 371380, 373776, 383360, 386880, 431280, 445656, 464256, 467220, 482794, 498368, 557070, 560664, 575040, 580320, 594208, 622960, 668484, 690048, 700830, 724191, 742760, 747552, 773760, 835605, 862560, 891312, 934440, 965588, 996736, 1114140, 1121328, 1150080, 1160640, 1188416, 1206985, 1245920, 1336968, 1401660, 1448382, 1485520, 1495104, 1671210, 1725120, 1782624, 1868880, 1931176, 2172573, 2228280, 2242656, 2321280, 2376832, 2413970, 2491840, 2673936, 2803320, 2896764, 2971040, 2990208, 3342420, 3450240, 3565248, 3620955, 3737760, 3862352, 4345146, 4456560, 4485312, 4827940, 4983680, 5347872, 5606640, 5793528, 5942080, 6684840, 7130496, 7241910, 7475520, 7724704, 8690292, 8913120, 8970624, 9655880, 10695744, 10862865, 11213280, 11587056, 11884160, 13369680, 14483820, 14951040, 15449408, 17380584, 17826240, 19311760, 21391488, 21725730, 22426560, 23174112, 26739360, 28967640, 30898816, 34761168, 35652480, 38623520, 43451460, 44853120, 46348224, 53478720, 57935280, 69522336, 77247040, 86902920, 92696448, 106957440, 115870560, 139044672, 154494080, 173805840, 231741120, 278089344, 347611680, 463482240, 695223360, 1390446720]

約数ペア:

[(1, 1390446720), (2, 695223360), (3, 463482240), (4, 347611680), (5, 278089344), (6, 231741120), (8, 173805840), (9, 154494080), (10, 139044672), (12, 115870560), (13, 106957440), (15, 92696448), (16, 86902920), (18, 77247040), (20, 69522336), (24, 57935280), (26, 53478720), (30, 46348224), (31, 44853120), (32, 43451460), (36, 38623520), (39, 35652480), (40, 34761168), (45, 30898816), (48, 28967640), (52, 26739360), (60, 23174112), (62, 22426560), (64, 21725730), (65, 21391488), (72, 19311760), (78, 17826240), (80, 17380584), (90, 15449408), (93, 14951040), (96, 14483820), (104, 13369680), (117, 11884160), (120, 11587056), (124, 11213280), (128, 10862865), (130, 10695744), (144, 9655880), (155, 8970624), (156, 8913120), (160, 8690292), (180, 7724704), (186, 7475520), (192, 7241910), (195, 7130496), (208, 6684840), (234, 5942080), (240, 5793528), (248, 5606640), (260, 5347872), (279, 4983680), (288, 4827940), (310, 4485312), (312, 4456560), (320, 4345146), (360, 3862352), (372, 3737760), (384, 3620955), (390, 3565248), (403, 3450240), (416, 3342420), (465, 2990208), (468, 2971040), (480, 2896764), (496, 2803320), (520, 2673936), (558, 2491840), (576, 2413970), (585, 2376832), (599, 2321280), (620, 2242656), (624, 2228280), (640, 2172573), (720, 1931176), (744, 1868880), (780, 1782624), (806, 1725120), (832, 1671210), (930, 1495104), (936, 1485520), (960, 1448382), (992, 1401660), (1040, 1336968), (1116, 1245920), (1152, 1206985), (1170, 1188416), (1198, 1160640), (1209, 1150080), (1240, 1121328), (1248, 1114140), (1395, 996736), (1440, 965588), (1488, 934440), (1560, 891312), (1612, 862560), (1664, 835605), (1797, 773760), (1860, 747552), (1872, 742760), (1920, 724191), (1984, 700830), (2015, 690048), (2080, 668484), (2232, 622960), (2340, 594208), (2396, 580320), (2418, 575040), (2480, 560664), (2496, 557070), (2790, 498368), (2880, 482794), (2976, 467220), (2995, 464256), (3120, 445656), (3224, 431280), (3594, 386880), (3627, 383360), (3720, 373776), (3744, 371380), (3968, 350415), (4030, 345024), (4160, 334242), (4464, 311480), (4680, 297104), (4792, 290160), (4836, 287520), (4960, 280332), (4992, 278535), (5391, 257920), (5580, 249184), (5760, 241397), (5952, 233610), (5990, 232128), (6045, 230016), (6240, 222828), (6448, 215640), (7188, 193440), (7254, 191680), (7440, 186888), (7488, 185690), (7787, 178560), (8060, 172512), (8320, 167121), (8928, 155740), (8985, 154752), (9360, 148552), (9584, 145080), (9672, 143760), (9920, 140166), (10782, 128960), (11160, 124592), (11904, 116805), (11980, 116064), (12090, 115008), (12480, 111414), (12896, 107820), (14376, 96720), (14508, 95840), (14880, 93444), (14976, 92845), (15574, 89280), (16120, 86256), (17856, 77870), (17970, 77376), (18135, 76672), (18569, 74880), (18720, 74276), (19168, 72540), (19344, 71880), (19840, 70083), (21564, 64480), (22320, 62296), (23361, 59520), (23960, 58032), (24180, 57504), (24960, 55707), (25792, 53910), (26955, 51584), (28752, 48360), (29016, 47920), (29760, 46722), (31148, 44640), (32240, 43128), (35712, 38935), (35940, 38688), (36270, 38336), (37138, 37440)]