259059840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 906837120

約数和(自身を除く): 647777280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 107, 120, 128, 130, 156, 160, 192, 194, 195, 208, 214, 240, 260, 291, 312, 320, 321, 384, 388, 390, 416, 428, 480, 485, 520, 535, 582, 624, 640, 642, 776, 780, 832, 856, 960, 970, 1040, 1070, 1164, 1248, 1261, 1284, 1391, 1455, 1552, 1560, 1605, 1664, 1712, 1920, 1940, 2080, 2140, 2328, 2496, 2522, 2568, 2782, 2910, 3104, 3120, 3210, 3424, 3783, 3880, 4160, 4173, 4280, 4656, 4992, 5044, 5136, 5564, 5820, 6208, 6240, 6305, 6420, 6848, 6955, 7566, 7760, 8320, 8346, 8560, 9312, 10088, 10272, 10379, 11128, 11640, 12416, 12480, 12610, 12840, 13696, 13910, 15132, 15520, 16692, 17120, 18624, 18915, 20176, 20544, 20758, 20865, 22256, 23280, 24960, 25220, 25680, 27820, 30264, 31040, 31137, 33384, 34240, 37248, 37830, 40352, 41088, 41516, 41730, 44512, 46560, 50440, 51360, 51895, 55640, 60528, 62080, 62274, 66768, 68480, 75660, 80704, 83032, 83460, 89024, 93120, 100880, 102720, 103790, 111280, 121056, 124548, 133536, 134927, 151320, 155685, 161408, 166064, 166920, 178048, 186240, 201760, 205440, 207580, 222560, 242112, 249096, 267072, 269854, 302640, 311370, 332128, 333840, 403520, 404781, 415160, 445120, 484224, 498192, 534144, 539708, 605280, 622740, 664256, 667680, 674635, 807040, 809562, 830320, 890240, 996384, 1079416, 1210560, 1245480, 1328512, 1335360, 1349270, 1619124, 1660640, 1992768, 2023905, 2158832, 2421120, 2490960, 2670720, 2698540, 3238248, 3321280, 3985536, 4047810, 4317664, 4981920, 5397080, 6476496, 6642560, 8095620, 8635328, 9963840, 10794160, 12952992, 16191240, 17270656, 19927680, 21588320, 25905984, 32382480, 43176640, 51811968, 64764960, 86353280, 129529920, 259059840]

約数ペア:

[(1, 259059840), (2, 129529920), (3, 86353280), (4, 64764960), (5, 51811968), (6, 43176640), (8, 32382480), (10, 25905984), (12, 21588320), (13, 19927680), (15, 17270656), (16, 16191240), (20, 12952992), (24, 10794160), (26, 9963840), (30, 8635328), (32, 8095620), (39, 6642560), (40, 6476496), (48, 5397080), (52, 4981920), (60, 4317664), (64, 4047810), (65, 3985536), (78, 3321280), (80, 3238248), (96, 2698540), (97, 2670720), (104, 2490960), (107, 2421120), (120, 2158832), (128, 2023905), (130, 1992768), (156, 1660640), (160, 1619124), (192, 1349270), (194, 1335360), (195, 1328512), (208, 1245480), (214, 1210560), (240, 1079416), (260, 996384), (291, 890240), (312, 830320), (320, 809562), (321, 807040), (384, 674635), (388, 667680), (390, 664256), (416, 622740), (428, 605280), (480, 539708), (485, 534144), (520, 498192), (535, 484224), (582, 445120), (624, 415160), (640, 404781), (642, 403520), (776, 333840), (780, 332128), (832, 311370), (856, 302640), (960, 269854), (970, 267072), (1040, 249096), (1070, 242112), (1164, 222560), (1248, 207580), (1261, 205440), (1284, 201760), (1391, 186240), (1455, 178048), (1552, 166920), (1560, 166064), (1605, 161408), (1664, 155685), (1712, 151320), (1920, 134927), (1940, 133536), (2080, 124548), (2140, 121056), (2328, 111280), (2496, 103790), (2522, 102720), (2568, 100880), (2782, 93120), (2910, 89024), (3104, 83460), (3120, 83032), (3210, 80704), (3424, 75660), (3783, 68480), (3880, 66768), (4160, 62274), (4173, 62080), (4280, 60528), (4656, 55640), (4992, 51895), (5044, 51360), (5136, 50440), (5564, 46560), (5820, 44512), (6208, 41730), (6240, 41516), (6305, 41088), (6420, 40352), (6848, 37830), (6955, 37248), (7566, 34240), (7760, 33384), (8320, 31137), (8346, 31040), (8560, 30264), (9312, 27820), (10088, 25680), (10272, 25220), (10379, 24960), (11128, 23280), (11640, 22256), (12416, 20865), (12480, 20758), (12610, 20544), (12840, 20176), (13696, 18915), (13910, 18624), (15132, 17120), (15520, 16692)]