13080491480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^2$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 35938425600

約数和(自身を除く): 22857934120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 131, 133, 137, 140, 152, 190, 262, 266, 274, 280, 380, 524, 532, 548, 655, 665, 685, 760, 917, 959, 1048, 1064, 1096, 1310, 1330, 1370, 1834, 1918, 2489, 2603, 2620, 2660, 2740, 3668, 3836, 4585, 4795, 4978, 5206, 5240, 5320, 5480, 7336, 7672, 9170, 9590, 9956, 10412, 12445, 13015, 17423, 17947, 18221, 18340, 18769, 19180, 19912, 20824, 24890, 26030, 34846, 35894, 36442, 36680, 37538, 38360, 49780, 52060, 69692, 71788, 72884, 75076, 87115, 89735, 91105, 93845, 99560, 104120, 125629, 131383, 139384, 143576, 145768, 150152, 174230, 179470, 182210, 187690, 251258, 262766, 340993, 348460, 356611, 358940, 364420, 375380, 502516, 525532, 628145, 656915, 681986, 696920, 713222, 717880, 728840, 750760, 1005032, 1051064, 1256290, 1313830, 1363972, 1426444, 1704965, 1783055, 2386951, 2458739, 2496277, 2512580, 2627660, 2727944, 2852888, 3409930, 3566110, 4773902, 4917478, 4992554, 5025160, 5255320, 6819860, 7132220, 9547804, 9834956, 9985108, 11934755, 12293695, 12481385, 13639720, 14264440, 17211173, 19095608, 19669912, 19970216, 23869510, 24587390, 24962770, 34422346, 46716041, 47739020, 49174780, 49925540, 68844692, 86055865, 93432082, 95478040, 98349560, 99851080, 137689384, 172111730, 186864164, 233580205, 327012287, 344223460, 373728328, 467160410, 654024574, 688446920, 934320820, 1308049148, 1635061435, 1868641640, 2616098296, 3270122870, 6540245740, 13080491480]

約数ペア:

[(1, 13080491480), (2, 6540245740), (4, 3270122870), (5, 2616098296), (7, 1868641640), (8, 1635061435), (10, 1308049148), (14, 934320820), (19, 688446920), (20, 654024574), (28, 467160410), (35, 373728328), (38, 344223460), (40, 327012287), (56, 233580205), (70, 186864164), (76, 172111730), (95, 137689384), (131, 99851080), (133, 98349560), (137, 95478040), (140, 93432082), (152, 86055865), (190, 68844692), (262, 49925540), (266, 49174780), (274, 47739020), (280, 46716041), (380, 34422346), (524, 24962770), (532, 24587390), (548, 23869510), (655, 19970216), (665, 19669912), (685, 19095608), (760, 17211173), (917, 14264440), (959, 13639720), (1048, 12481385), (1064, 12293695), (1096, 11934755), (1310, 9985108), (1330, 9834956), (1370, 9547804), (1834, 7132220), (1918, 6819860), (2489, 5255320), (2603, 5025160), (2620, 4992554), (2660, 4917478), (2740, 4773902), (3668, 3566110), (3836, 3409930), (4585, 2852888), (4795, 2727944), (4978, 2627660), (5206, 2512580), (5240, 2496277), (5320, 2458739), (5480, 2386951), (7336, 1783055), (7672, 1704965), (9170, 1426444), (9590, 1363972), (9956, 1313830), (10412, 1256290), (12445, 1051064), (13015, 1005032), (17423, 750760), (17947, 728840), (18221, 717880), (18340, 713222), (18769, 696920), (19180, 681986), (19912, 656915), (20824, 628145), (24890, 525532), (26030, 502516), (34846, 375380), (35894, 364420), (36442, 358940), (36680, 356611), (37538, 348460), (38360, 340993), (49780, 262766), (52060, 251258), (69692, 187690), (71788, 182210), (72884, 179470), (75076, 174230), (87115, 150152), (89735, 145768), (91105, 143576), (93845, 139384), (99560, 131383), (104120, 125629)]