264952480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 466613600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 59, 65, 68, 80, 85, 104, 118, 127, 130, 136, 160, 170, 208, 221, 236, 254, 260, 272, 295, 340, 416, 442, 472, 508, 520, 544, 590, 635, 680, 767, 884, 944, 1003, 1016, 1040, 1105, 1180, 1270, 1360, 1534, 1651, 1768, 1888, 2006, 2032, 2080, 2159, 2210, 2360, 2540, 2720, 3068, 3302, 3536, 3835, 4012, 4064, 4318, 4420, 4720, 5015, 5080, 6136, 6604, 7072, 7493, 7670, 8024, 8255, 8636, 8840, 9440, 10030, 10160, 10795, 12272, 13039, 13208, 14986, 15340, 16048, 16510, 17272, 17680, 20060, 20320, 21590, 24544, 26078, 26416, 28067, 29972, 30680, 32096, 33020, 34544, 35360, 37465, 40120, 43180, 52156, 52832, 56134, 59944, 61360, 65195, 66040, 69088, 74930, 80240, 86360, 97409, 104312, 112268, 119888, 122720, 127381, 130390, 132080, 140335, 149860, 160480, 172720, 194818, 208624, 224536, 239776, 254762, 260780, 264160, 280670, 299720, 345440, 389636, 417248, 449072, 487045, 509524, 521560, 561340, 599440, 636905, 779272, 898144, 974090, 1019048, 1043120, 1122680, 1198880, 1273810, 1558544, 1655953, 1948180, 2038096, 2086240, 2245360, 2547620, 3117088, 3311906, 3896360, 4076192, 4490720, 5095240, 6623812, 7792720, 8279765, 10190480, 13247624, 15585440, 16559530, 20380960, 26495248, 33119060, 52990496, 66238120, 132476240, 264952480]

約数ペア:

[(1, 264952480), (2, 132476240), (4, 66238120), (5, 52990496), (8, 33119060), (10, 26495248), (13, 20380960), (16, 16559530), (17, 15585440), (20, 13247624), (26, 10190480), (32, 8279765), (34, 7792720), (40, 6623812), (52, 5095240), (59, 4490720), (65, 4076192), (68, 3896360), (80, 3311906), (85, 3117088), (104, 2547620), (118, 2245360), (127, 2086240), (130, 2038096), (136, 1948180), (160, 1655953), (170, 1558544), (208, 1273810), (221, 1198880), (236, 1122680), (254, 1043120), (260, 1019048), (272, 974090), (295, 898144), (340, 779272), (416, 636905), (442, 599440), (472, 561340), (508, 521560), (520, 509524), (544, 487045), (590, 449072), (635, 417248), (680, 389636), (767, 345440), (884, 299720), (944, 280670), (1003, 264160), (1016, 260780), (1040, 254762), (1105, 239776), (1180, 224536), (1270, 208624), (1360, 194818), (1534, 172720), (1651, 160480), (1768, 149860), (1888, 140335), (2006, 132080), (2032, 130390), (2080, 127381), (2159, 122720), (2210, 119888), (2360, 112268), (2540, 104312), (2720, 97409), (3068, 86360), (3302, 80240), (3536, 74930), (3835, 69088), (4012, 66040), (4064, 65195), (4318, 61360), (4420, 59944), (4720, 56134), (5015, 52832), (5080, 52156), (6136, 43180), (6604, 40120), (7072, 37465), (7493, 35360), (7670, 34544), (8024, 33020), (8255, 32096), (8636, 30680), (8840, 29972), (9440, 28067), (10030, 26416), (10160, 26078), (10795, 24544), (12272, 21590), (13039, 20320), (13208, 20060), (14986, 17680), (15340, 17272), (16048, 16510)]