18678804960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3491}}^1$

素因数の和:3737

約数の個数: 192

約数和(自身を含む): 60064187904

約数和(自身を除く): 41385382944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 157, 160, 213, 240, 284, 314, 355, 426, 471, 480, 568, 628, 710, 785, 852, 942, 1065, 1136, 1256, 1420, 1570, 1704, 1884, 2130, 2272, 2355, 2512, 2840, 3140, 3408, 3491, 3768, 4260, 4710, 5024, 5680, 6280, 6816, 6982, 7536, 8520, 9420, 10473, 11147, 11360, 12560, 13964, 15072, 17040, 17455, 18840, 20946, 22294, 25120, 27928, 33441, 34080, 34910, 37680, 41892, 44588, 52365, 55735, 55856, 66882, 69820, 75360, 83784, 89176, 104730, 111470, 111712, 133764, 139640, 167205, 167568, 178352, 209460, 222940, 247861, 267528, 279280, 334410, 335136, 356704, 418920, 445880, 495722, 535056, 548087, 558560, 668820, 743583, 837840, 891760, 991444, 1070112, 1096174, 1239305, 1337640, 1487166, 1644261, 1675680, 1783520, 1982888, 2192348, 2478610, 2675280, 2740435, 2974332, 3288522, 3717915, 3965776, 4384696, 4957220, 5350560, 5480870, 5948664, 6577044, 7435830, 7931552, 8221305, 8769392, 9914440, 10961740, 11897328, 13154088, 14871660, 16442610, 17538784, 19828880, 21923480, 23794656, 26308176, 29743320, 32885220, 38914177, 39657760, 43846960, 52616352, 59486640, 65770440, 77828354, 87693920, 116742531, 118973280, 131540880, 155656708, 194570885, 233485062, 263081760, 311313416, 389141770, 466970124, 583712655, 622626832, 778283540, 933940248, 1167425310, 1245253664, 1556567080, 1867880496, 2334850620, 3113134160, 3735760992, 4669701240, 6226268320, 9339402480, 18678804960]

約数ペア:

[(1, 18678804960), (2, 9339402480), (3, 6226268320), (4, 4669701240), (5, 3735760992), (6, 3113134160), (8, 2334850620), (10, 1867880496), (12, 1556567080), (15, 1245253664), (16, 1167425310), (20, 933940248), (24, 778283540), (30, 622626832), (32, 583712655), (40, 466970124), (48, 389141770), (60, 311313416), (71, 263081760), (80, 233485062), (96, 194570885), (120, 155656708), (142, 131540880), (157, 118973280), (160, 116742531), (213, 87693920), (240, 77828354), (284, 65770440), (314, 59486640), (355, 52616352), (426, 43846960), (471, 39657760), (480, 38914177), (568, 32885220), (628, 29743320), (710, 26308176), (785, 23794656), (852, 21923480), (942, 19828880), (1065, 17538784), (1136, 16442610), (1256, 14871660), (1420, 13154088), (1570, 11897328), (1704, 10961740), (1884, 9914440), (2130, 8769392), (2272, 8221305), (2355, 7931552), (2512, 7435830), (2840, 6577044), (3140, 5948664), (3408, 5480870), (3491, 5350560), (3768, 4957220), (4260, 4384696), (4710, 3965776), (5024, 3717915), (5680, 3288522), (6280, 2974332), (6816, 2740435), (6982, 2675280), (7536, 2478610), (8520, 2192348), (9420, 1982888), (10473, 1783520), (11147, 1675680), (11360, 1644261), (12560, 1487166), (13964, 1337640), (15072, 1239305), (17040, 1096174), (17455, 1070112), (18840, 991444), (20946, 891760), (22294, 837840), (25120, 743583), (27928, 668820), (33441, 558560), (34080, 548087), (34910, 535056), (37680, 495722), (41892, 445880), (44588, 418920), (52365, 356704), (55735, 335136), (55856, 334410), (66882, 279280), (69820, 267528), (75360, 247861), (83784, 222940), (89176, 209460), (104730, 178352), (111470, 167568), (111712, 167205), (133764, 139640)]