8971220960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4885

約数の個数: 192

約数和(自身を含む): 24628629312

約数和(自身を除く): 15657408352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 53, 65, 68, 80, 85, 104, 106, 130, 136, 160, 170, 208, 212, 221, 260, 265, 272, 340, 416, 424, 442, 520, 530, 544, 680, 689, 848, 884, 901, 1040, 1060, 1105, 1360, 1378, 1696, 1768, 1802, 2080, 2120, 2210, 2720, 2756, 3445, 3536, 3604, 4240, 4420, 4505, 4787, 5512, 6890, 7072, 7208, 8480, 8840, 9010, 9574, 11024, 11713, 13780, 14416, 17680, 18020, 19148, 22048, 23426, 23935, 27560, 28832, 35360, 36040, 38296, 46852, 47870, 55120, 58565, 62231, 72080, 76592, 81379, 93704, 95740, 110240, 117130, 124462, 144160, 153184, 162758, 187408, 191480, 234260, 248924, 253711, 311155, 325516, 374816, 382960, 406895, 468520, 497848, 507422, 622310, 651032, 765920, 813790, 937040, 995696, 1014844, 1057927, 1244620, 1268555, 1302064, 1627580, 1874080, 1991392, 2029688, 2115854, 2489240, 2537110, 2604128, 3255160, 3298243, 4059376, 4231708, 4313087, 4978480, 5074220, 5289635, 6510320, 6596486, 8118752, 8463416, 8626174, 9956960, 10148440, 10579270, 13020640, 13192972, 16491215, 16926832, 17252348, 20296880, 21158540, 21565435, 26385944, 32982430, 33853664, 34504696, 40593760, 42317080, 43130870, 52771888, 56070131, 65964860, 69009392, 84634160, 86261740, 105543776, 112140262, 131929720, 138018784, 169268320, 172523480, 224280524, 263859440, 280350655, 345046960, 448561048, 527718880, 560701310, 690093920, 897122096, 1121402620, 1794244192, 2242805240, 4485610480, 8971220960]

約数ペア:

[(1, 8971220960), (2, 4485610480), (4, 2242805240), (5, 1794244192), (8, 1121402620), (10, 897122096), (13, 690093920), (16, 560701310), (17, 527718880), (20, 448561048), (26, 345046960), (32, 280350655), (34, 263859440), (40, 224280524), (52, 172523480), (53, 169268320), (65, 138018784), (68, 131929720), (80, 112140262), (85, 105543776), (104, 86261740), (106, 84634160), (130, 69009392), (136, 65964860), (160, 56070131), (170, 52771888), (208, 43130870), (212, 42317080), (221, 40593760), (260, 34504696), (265, 33853664), (272, 32982430), (340, 26385944), (416, 21565435), (424, 21158540), (442, 20296880), (520, 17252348), (530, 16926832), (544, 16491215), (680, 13192972), (689, 13020640), (848, 10579270), (884, 10148440), (901, 9956960), (1040, 8626174), (1060, 8463416), (1105, 8118752), (1360, 6596486), (1378, 6510320), (1696, 5289635), (1768, 5074220), (1802, 4978480), (2080, 4313087), (2120, 4231708), (2210, 4059376), (2720, 3298243), (2756, 3255160), (3445, 2604128), (3536, 2537110), (3604, 2489240), (4240, 2115854), (4420, 2029688), (4505, 1991392), (4787, 1874080), (5512, 1627580), (6890, 1302064), (7072, 1268555), (7208, 1244620), (8480, 1057927), (8840, 1014844), (9010, 995696), (9574, 937040), (11024, 813790), (11713, 765920), (13780, 651032), (14416, 622310), (17680, 507422), (18020, 497848), (19148, 468520), (22048, 406895), (23426, 382960), (23935, 374816), (27560, 325516), (28832, 311155), (35360, 253711), (36040, 248924), (38296, 234260), (46852, 191480), (47870, 187408), (55120, 162758), (58565, 153184), (62231, 144160), (72080, 124462), (76592, 117130), (81379, 110240), (93704, 95740)]