80968710560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3169}}^1$

素因数の和:3391

約数の個数: 192

約数和(自身を含む): 204988734720

約数和(自身を除く): 124020024160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 131, 160, 184, 212, 230, 262, 265, 368, 424, 460, 524, 530, 655, 736, 848, 920, 1048, 1060, 1219, 1310, 1696, 1840, 2096, 2120, 2438, 2620, 3013, 3169, 3680, 4192, 4240, 4876, 5240, 6026, 6095, 6338, 6943, 8480, 9752, 10480, 12052, 12190, 12676, 13886, 15065, 15845, 19504, 20960, 24104, 24380, 25352, 27772, 30130, 31690, 34715, 39008, 48208, 48760, 50704, 55544, 60260, 63380, 69430, 72887, 96416, 97520, 101408, 111088, 120520, 126760, 138860, 145774, 159689, 167957, 195040, 222176, 241040, 253520, 277720, 291548, 319378, 335914, 364435, 415139, 482080, 507040, 555440, 583096, 638756, 671828, 728870, 798445, 830278, 839785, 1110880, 1166192, 1277512, 1343656, 1457740, 1596890, 1660556, 1679570, 2075695, 2332384, 2555024, 2687312, 2915480, 3193780, 3321112, 3359140, 3863011, 4151390, 5110048, 5374624, 5830960, 6387560, 6642224, 6718280, 7726022, 8302780, 9548197, 11661920, 12775120, 13284448, 13436560, 15452044, 16605560, 19096394, 19315055, 22002367, 25550240, 26873120, 30904088, 33211120, 38192788, 38630110, 44004734, 47740985, 61808176, 66422240, 76385576, 77260220, 88009468, 95481970, 110011835, 123616352, 152771152, 154520440, 176018936, 190963940, 220023670, 305542304, 309040880, 352037872, 381927880, 440047340, 506054441, 618081760, 704075744, 763855760, 880094680, 1012108882, 1527711520, 1760189360, 2024217764, 2530272205, 3520378720, 4048435528, 5060544410, 8096871056, 10121088820, 16193742112, 20242177640, 40484355280, 80968710560]

約数ペア:

[(1, 80968710560), (2, 40484355280), (4, 20242177640), (5, 16193742112), (8, 10121088820), (10, 8096871056), (16, 5060544410), (20, 4048435528), (23, 3520378720), (32, 2530272205), (40, 2024217764), (46, 1760189360), (53, 1527711520), (80, 1012108882), (92, 880094680), (106, 763855760), (115, 704075744), (131, 618081760), (160, 506054441), (184, 440047340), (212, 381927880), (230, 352037872), (262, 309040880), (265, 305542304), (368, 220023670), (424, 190963940), (460, 176018936), (524, 154520440), (530, 152771152), (655, 123616352), (736, 110011835), (848, 95481970), (920, 88009468), (1048, 77260220), (1060, 76385576), (1219, 66422240), (1310, 61808176), (1696, 47740985), (1840, 44004734), (2096, 38630110), (2120, 38192788), (2438, 33211120), (2620, 30904088), (3013, 26873120), (3169, 25550240), (3680, 22002367), (4192, 19315055), (4240, 19096394), (4876, 16605560), (5240, 15452044), (6026, 13436560), (6095, 13284448), (6338, 12775120), (6943, 11661920), (8480, 9548197), (9752, 8302780), (10480, 7726022), (12052, 6718280), (12190, 6642224), (12676, 6387560), (13886, 5830960), (15065, 5374624), (15845, 5110048), (19504, 4151390), (20960, 3863011), (24104, 3359140), (24380, 3321112), (25352, 3193780), (27772, 2915480), (30130, 2687312), (31690, 2555024), (34715, 2332384), (39008, 2075695), (48208, 1679570), (48760, 1660556), (50704, 1596890), (55544, 1457740), (60260, 1343656), (63380, 1277512), (69430, 1166192), (72887, 1110880), (96416, 839785), (97520, 830278), (101408, 798445), (111088, 728870), (120520, 671828), (126760, 638756), (138860, 583096), (145774, 555440), (159689, 507040), (167957, 482080), (195040, 415139), (222176, 364435), (241040, 335914), (253520, 319378), (277720, 291548)]