31213199520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21611}}^1$

素因数の和:21708

約数の個数: 288

約数和(自身を含む): 114697477440

約数和(自身を除く): 83484277920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 96, 102, 118, 120, 136, 144, 153, 160, 170, 177, 180, 204, 236, 240, 255, 272, 288, 295, 306, 340, 354, 360, 408, 472, 480, 510, 531, 544, 590, 612, 680, 708, 720, 765, 816, 885, 944, 1003, 1020, 1062, 1180, 1224, 1360, 1416, 1440, 1530, 1632, 1770, 1888, 2006, 2040, 2124, 2360, 2448, 2655, 2720, 2832, 3009, 3060, 3540, 4012, 4080, 4248, 4720, 4896, 5015, 5310, 5664, 6018, 6120, 7080, 8024, 8160, 8496, 9027, 9440, 10030, 10620, 12036, 12240, 14160, 15045, 16048, 16992, 18054, 20060, 21240, 21611, 24072, 24480, 28320, 30090, 32096, 36108, 40120, 42480, 43222, 45135, 48144, 60180, 64833, 72216, 80240, 84960, 86444, 90270, 96288, 108055, 120360, 129666, 144432, 160480, 172888, 180540, 194499, 216110, 240720, 259332, 288864, 324165, 345776, 361080, 367387, 388998, 432220, 481440, 518664, 648330, 691552, 722160, 734774, 777996, 864440, 972495, 1037328, 1102161, 1275049, 1296660, 1444320, 1469548, 1555992, 1728880, 1836935, 1944990, 2074656, 2204322, 2550098, 2593320, 2939096, 3111984, 3306483, 3457760, 3673870, 3825147, 3889980, 4408644, 5100196, 5186640, 5510805, 5878192, 6223968, 6375245, 6612966, 7347740, 7650294, 7779960, 8817288, 10200392, 10373280, 11021610, 11475441, 11756384, 12750490, 13225932, 14695480, 15300588, 15559920, 16532415, 17634576, 19125735, 20400784, 21675833, 22043220, 22950882, 25500980, 26451864, 29390960, 30601176, 31119840, 33064830, 35269152, 38251470, 40801568, 43351666, 44086440, 45901764, 51001960, 52903728, 57377205, 58781920, 61202352, 65027499, 66129660, 76502940, 86703332, 88172880, 91803528, 102003920, 105807456, 108379165, 114754410, 122404704, 130054998, 132259320, 153005880, 173406664, 176345760, 183607056, 195082497, 204007840, 216758330, 229508820, 260109996, 264518640, 306011760, 325137495, 346813328, 367214112, 390164994, 433516660, 459017640, 520219992, 529037280, 612023520, 650274990, 693626656, 780329988, 867033320, 918035280, 975412485, 1040439984, 1300549980, 1560659976, 1734066640, 1836070560, 1950824970, 2080879968, 2601099960, 3121319952, 3468133280, 3901649940, 5202199920, 6242639904, 7803299880, 10404399840, 15606599760, 31213199520]

約数ペア:

[(1, 31213199520), (2, 15606599760), (3, 10404399840), (4, 7803299880), (5, 6242639904), (6, 5202199920), (8, 3901649940), (9, 3468133280), (10, 3121319952), (12, 2601099960), (15, 2080879968), (16, 1950824970), (17, 1836070560), (18, 1734066640), (20, 1560659976), (24, 1300549980), (30, 1040439984), (32, 975412485), (34, 918035280), (36, 867033320), (40, 780329988), (45, 693626656), (48, 650274990), (51, 612023520), (59, 529037280), (60, 520219992), (68, 459017640), (72, 433516660), (80, 390164994), (85, 367214112), (90, 346813328), (96, 325137495), (102, 306011760), (118, 264518640), (120, 260109996), (136, 229508820), (144, 216758330), (153, 204007840), (160, 195082497), (170, 183607056), (177, 176345760), (180, 173406664), (204, 153005880), (236, 132259320), (240, 130054998), (255, 122404704), (272, 114754410), (288, 108379165), (295, 105807456), (306, 102003920), (340, 91803528), (354, 88172880), (360, 86703332), (408, 76502940), (472, 66129660), (480, 65027499), (510, 61202352), (531, 58781920), (544, 57377205), (590, 52903728), (612, 51001960), (680, 45901764), (708, 44086440), (720, 43351666), (765, 40801568), (816, 38251470), (885, 35269152), (944, 33064830), (1003, 31119840), (1020, 30601176), (1062, 29390960), (1180, 26451864), (1224, 25500980), (1360, 22950882), (1416, 22043220), (1440, 21675833), (1530, 20400784), (1632, 19125735), (1770, 17634576), (1888, 16532415), (2006, 15559920), (2040, 15300588), (2124, 14695480), (2360, 13225932), (2448, 12750490), (2655, 11756384), (2720, 11475441), (2832, 11021610), (3009, 10373280), (3060, 10200392), (3540, 8817288), (4012, 7779960), (4080, 7650294), (4248, 7347740), (4720, 6612966), (4896, 6375245), (5015, 6223968), (5310, 5878192), (5664, 5510805), (6018, 5186640), (6120, 5100196), (7080, 4408644), (8024, 3889980), (8160, 3825147), (8496, 3673870), (9027, 3457760), (9440, 3306483), (10030, 3111984), (10620, 2939096), (12036, 2593320), (12240, 2550098), (14160, 2204322), (15045, 2074656), (16048, 1944990), (16992, 1836935), (18054, 1728880), (20060, 1555992), (21240, 1469548), (21611, 1444320), (24072, 1296660), (24480, 1275049), (28320, 1102161), (30090, 1037328), (32096, 972495), (36108, 864440), (40120, 777996), (42480, 734774), (43222, 722160), (45135, 691552), (48144, 648330), (60180, 518664), (64833, 481440), (72216, 432220), (80240, 388998), (84960, 367387), (86444, 361080), (90270, 345776), (96288, 324165), (108055, 288864), (120360, 259332), (129666, 240720), (144432, 216110), (160480, 194499), (172888, 180540)]