31320371040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{7187}}^1$

素因数の和:8509

約数の個数: 192

約数和(自身を含む): 112855970304

約数和(自身を除く): 81535599264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1297, 1680, 2594, 3360, 3891, 5188, 6485, 7187, 7782, 9079, 10376, 12970, 14374, 15564, 18158, 19455, 20752, 21561, 25940, 27237, 28748, 31128, 35935, 36316, 38910, 41504, 43122, 45395, 50309, 51880, 54474, 57496, 62256, 71870, 72632, 77820, 86244, 90790, 100618, 103760, 107805, 108948, 114992, 124512, 136185, 143740, 145264, 150927, 155640, 172488, 181580, 201236, 207520, 215610, 217896, 229984, 251545, 272370, 287480, 290528, 301854, 311280, 344976, 363160, 402472, 431220, 435792, 503090, 544740, 574960, 603708, 622560, 689952, 726320, 754635, 804944, 862440, 871584, 1006180, 1089480, 1149920, 1207416, 1452640, 1509270, 1609888, 1724880, 2012360, 2178960, 2414832, 3018540, 3449760, 4024720, 4357920, 4829664, 6037080, 8049440, 9321539, 12074160, 18643078, 24148320, 27964617, 37286156, 46607695, 55929234, 65250773, 74572312, 93215390, 111858468, 130501546, 139823085, 149144624, 186430780, 195752319, 223716936, 261003092, 279646170, 298289248, 326253865, 372861560, 391504638, 447433872, 522006184, 559292340, 652507730, 745723120, 783009276, 894867744, 978761595, 1044012368, 1118584680, 1305015460, 1491446240, 1566018552, 1957523190, 2088024736, 2237169360, 2610030920, 3132037104, 3915046380, 4474338720, 5220061840, 6264074208, 7830092760, 10440123680, 15660185520, 31320371040]

約数ペア:

[(1, 31320371040), (2, 15660185520), (3, 10440123680), (4, 7830092760), (5, 6264074208), (6, 5220061840), (7, 4474338720), (8, 3915046380), (10, 3132037104), (12, 2610030920), (14, 2237169360), (15, 2088024736), (16, 1957523190), (20, 1566018552), (21, 1491446240), (24, 1305015460), (28, 1118584680), (30, 1044012368), (32, 978761595), (35, 894867744), (40, 783009276), (42, 745723120), (48, 652507730), (56, 559292340), (60, 522006184), (70, 447433872), (80, 391504638), (84, 372861560), (96, 326253865), (105, 298289248), (112, 279646170), (120, 261003092), (140, 223716936), (160, 195752319), (168, 186430780), (210, 149144624), (224, 139823085), (240, 130501546), (280, 111858468), (336, 93215390), (420, 74572312), (480, 65250773), (560, 55929234), (672, 46607695), (840, 37286156), (1120, 27964617), (1297, 24148320), (1680, 18643078), (2594, 12074160), (3360, 9321539), (3891, 8049440), (5188, 6037080), (6485, 4829664), (7187, 4357920), (7782, 4024720), (9079, 3449760), (10376, 3018540), (12970, 2414832), (14374, 2178960), (15564, 2012360), (18158, 1724880), (19455, 1609888), (20752, 1509270), (21561, 1452640), (25940, 1207416), (27237, 1149920), (28748, 1089480), (31128, 1006180), (35935, 871584), (36316, 862440), (38910, 804944), (41504, 754635), (43122, 726320), (45395, 689952), (50309, 622560), (51880, 603708), (54474, 574960), (57496, 544740), (62256, 503090), (71870, 435792), (72632, 431220), (77820, 402472), (86244, 363160), (90790, 344976), (100618, 311280), (103760, 301854), (107805, 290528), (108948, 287480), (114992, 272370), (124512, 251545), (136185, 229984), (143740, 217896), (145264, 215610), (150927, 207520), (155640, 201236), (172488, 181580)]