666961680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 480

約数和(自身を含む): 2764323072

約数和(自身を除く): 2097361392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 121, 132, 136, 140, 154, 165, 168, 170, 176, 187, 193, 204, 210, 220, 231, 238, 240, 242, 255, 264, 272, 280, 308, 330, 336, 340, 357, 363, 374, 385, 386, 408, 420, 440, 462, 476, 484, 510, 528, 560, 561, 579, 595, 605, 616, 660, 680, 714, 726, 748, 770, 772, 816, 840, 847, 880, 924, 935, 952, 965, 968, 1020, 1122, 1155, 1158, 1190, 1210, 1232, 1309, 1320, 1351, 1360, 1428, 1452, 1496, 1540, 1544, 1680, 1694, 1785, 1815, 1848, 1870, 1904, 1930, 1936, 2040, 2057, 2123, 2244, 2310, 2316, 2380, 2420, 2541, 2618, 2640, 2702, 2805, 2856, 2895, 2904, 2992, 3080, 3088, 3281, 3388, 3570, 3630, 3696, 3740, 3860, 3927, 4053, 4080, 4114, 4235, 4246, 4488, 4620, 4632, 4760, 4840, 5082, 5236, 5404, 5610, 5712, 5790, 5808, 6160, 6171, 6369, 6545, 6562, 6755, 6776, 7140, 7260, 7480, 7720, 7854, 8106, 8228, 8470, 8492, 8976, 9240, 9264, 9520, 9680, 9843, 10164, 10285, 10472, 10615, 10808, 11220, 11580, 12342, 12705, 12738, 13090, 13124, 13510, 13552, 14280, 14399, 14520, 14861, 14960, 15440, 15708, 16212, 16405, 16456, 16940, 16984, 18480, 19635, 19686, 20265, 20328, 20570, 20944, 21230, 21616, 22440, 22967, 23160, 23353, 24684, 25410, 25476, 26180, 26248, 27020, 28560, 28798, 29040, 29722, 30855, 31416, 31845, 32424, 32810, 32912, 33880, 33968, 36091, 39270, 39372, 40530, 40656, 41140, 42460, 43197, 44583, 44880, 45934, 46320, 46706, 49215, 49368, 50820, 50952, 52360, 52496, 54040, 57596, 59444, 61710, 62832, 63690, 64848, 65620, 67760, 68901, 70059, 71995, 72182, 74305, 78540, 78744, 81060, 82280, 84920, 86394, 89166, 91868, 93412, 98430, 98736, 101640, 101904, 104720, 108080, 108273, 114835, 115192, 116765, 118888, 123420, 127380, 131240, 137802, 140118, 143990, 144364, 148610, 157080, 157488, 162120, 163471, 164560, 169840, 172788, 178332, 180455, 183736, 186824, 196860, 203280, 215985, 216546, 222915, 229670, 230384, 233530, 237776, 246840, 252637, 254760, 262480, 275604, 280236, 287980, 288728, 297220, 314160, 324240, 326942, 344505, 345576, 350295, 356664, 360910, 367472, 373648, 393720, 397001, 431970, 433092, 445830, 459340, 467060, 490413, 493680, 505274, 509520, 541365, 551208, 560472, 575960, 577456, 594440, 653884, 689010, 691152, 700590, 713328, 721820, 757911, 787440, 794002, 817355, 863940, 866184, 891660, 918680, 934120, 980826, 1010548, 1082730, 1102416, 1120944, 1151920, 1188880, 1191003, 1263185, 1307768, 1378020, 1401180, 1443640, 1515822, 1588004, 1634710, 1727880, 1732368, 1783320, 1837360, 1868240, 1961652, 1985005, 2021096, 2165460, 2382006, 2452065, 2526370, 2615536, 2756040, 2779007, 2802360, 2887280, 3031644, 3176008, 3269420, 3455760, 3566640, 3789555, 3923304, 3970010, 4042192, 4330920, 4764012, 4904130, 5052740, 5512080, 5558014, 5604720, 5955015, 6063288, 6352016, 6538840, 7579110, 7846608, 7940020, 8337021, 8661840, 9528024, 9808260, 10105480, 11116028, 11910030, 12126576, 13077680, 13895035, 15158220, 15880040, 16674042, 19056048, 19616520, 20210960, 22232056, 23820060, 27790070, 30316440, 31760080, 33348084, 39233040, 41685105, 44464112, 47640120, 55580140, 60632880, 66696168, 83370210, 95280240, 111160280, 133392336, 166740420, 222320560, 333480840, 666961680]

約数ペア:

[(1, 666961680), (2, 333480840), (3, 222320560), (4, 166740420), (5, 133392336), (6, 111160280), (7, 95280240), (8, 83370210), (10, 66696168), (11, 60632880), (12, 55580140), (14, 47640120), (15, 44464112), (16, 41685105), (17, 39233040), (20, 33348084), (21, 31760080), (22, 30316440), (24, 27790070), (28, 23820060), (30, 22232056), (33, 20210960), (34, 19616520), (35, 19056048), (40, 16674042), (42, 15880040), (44, 15158220), (48, 13895035), (51, 13077680), (55, 12126576), (56, 11910030), (60, 11116028), (66, 10105480), (68, 9808260), (70, 9528024), (77, 8661840), (80, 8337021), (84, 7940020), (85, 7846608), (88, 7579110), (102, 6538840), (105, 6352016), (110, 6063288), (112, 5955015), (119, 5604720), (120, 5558014), (121, 5512080), (132, 5052740), (136, 4904130), (140, 4764012), (154, 4330920), (165, 4042192), (168, 3970010), (170, 3923304), (176, 3789555), (187, 3566640), (193, 3455760), (204, 3269420), (210, 3176008), (220, 3031644), (231, 2887280), (238, 2802360), (240, 2779007), (242, 2756040), (255, 2615536), (264, 2526370), (272, 2452065), (280, 2382006), (308, 2165460), (330, 2021096), (336, 1985005), (340, 1961652), (357, 1868240), (363, 1837360), (374, 1783320), (385, 1732368), (386, 1727880), (408, 1634710), (420, 1588004), (440, 1515822), (462, 1443640), (476, 1401180), (484, 1378020), (510, 1307768), (528, 1263185), (560, 1191003), (561, 1188880), (579, 1151920), (595, 1120944), (605, 1102416), (616, 1082730), (660, 1010548), (680, 980826), (714, 934120), (726, 918680), (748, 891660), (770, 866184), (772, 863940), (816, 817355), (840, 794002), (847, 787440), (880, 757911), (924, 721820), (935, 713328), (952, 700590), (965, 691152), (968, 689010), (1020, 653884), (1122, 594440), (1155, 577456), (1158, 575960), (1190, 560472), (1210, 551208), (1232, 541365), (1309, 509520), (1320, 505274), (1351, 493680), (1360, 490413), (1428, 467060), (1452, 459340), (1496, 445830), (1540, 433092), (1544, 431970), (1680, 397001), (1694, 393720), (1785, 373648), (1815, 367472), (1848, 360910), (1870, 356664), (1904, 350295), (1930, 345576), (1936, 344505), (2040, 326942), (2057, 324240), (2123, 314160), (2244, 297220), (2310, 288728), (2316, 287980), (2380, 280236), (2420, 275604), (2541, 262480), (2618, 254760), (2640, 252637), (2702, 246840), (2805, 237776), (2856, 233530), (2895, 230384), (2904, 229670), (2992, 222915), (3080, 216546), (3088, 215985), (3281, 203280), (3388, 196860), (3570, 186824), (3630, 183736), (3696, 180455), (3740, 178332), (3860, 172788), (3927, 169840), (4053, 164560), (4080, 163471), (4114, 162120), (4235, 157488), (4246, 157080), (4488, 148610), (4620, 144364), (4632, 143990), (4760, 140118), (4840, 137802), (5082, 131240), (5236, 127380), (5404, 123420), (5610, 118888), (5712, 116765), (5790, 115192), (5808, 114835), (6160, 108273), (6171, 108080), (6369, 104720), (6545, 101904), (6562, 101640), (6755, 98736), (6776, 98430), (7140, 93412), (7260, 91868), (7480, 89166), (7720, 86394), (7854, 84920), (8106, 82280), (8228, 81060), (8470, 78744), (8492, 78540), (8976, 74305), (9240, 72182), (9264, 71995), (9520, 70059), (9680, 68901), (9843, 67760), (10164, 65620), (10285, 64848), (10472, 63690), (10615, 62832), (10808, 61710), (11220, 59444), (11580, 57596), (12342, 54040), (12705, 52496), (12738, 52360), (13090, 50952), (13124, 50820), (13510, 49368), (13552, 49215), (14280, 46706), (14399, 46320), (14520, 45934), (14861, 44880), (14960, 44583), (15440, 43197), (15708, 42460), (16212, 41140), (16405, 40656), (16456, 40530), (16940, 39372), (16984, 39270), (18480, 36091), (19635, 33968), (19686, 33880), (20265, 32912), (20328, 32810), (20570, 32424), (20944, 31845), (21230, 31416), (21616, 30855), (22440, 29722), (22967, 29040), (23160, 28798), (23353, 28560), (24684, 27020), (25410, 26248), (25476, 26180)]