1315283520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 224

約数和(自身を含む): 4424232960

約数和(自身を除く): 3108949440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 192, 213, 230, 240, 276, 284, 320, 345, 355, 368, 426, 460, 480, 552, 568, 690, 710, 736, 839, 852, 920, 960, 1065, 1104, 1136, 1380, 1420, 1472, 1633, 1678, 1704, 1840, 2130, 2208, 2272, 2517, 2760, 2840, 3266, 3356, 3408, 3680, 4195, 4260, 4416, 4544, 4899, 5034, 5520, 5680, 6532, 6712, 6816, 7360, 8165, 8390, 8520, 9798, 10068, 11040, 11360, 12585, 13064, 13424, 13632, 16330, 16780, 17040, 19297, 19596, 20136, 22080, 22720, 24495, 25170, 26128, 26848, 32660, 33560, 34080, 38594, 39192, 40272, 48990, 50340, 52256, 53696, 57891, 59569, 65320, 67120, 68160, 77188, 78384, 80544, 96485, 97980, 100680, 104512, 115782, 119138, 130640, 134240, 154376, 156768, 161088, 178707, 192970, 195960, 201360, 231564, 238276, 261280, 268480, 289455, 297845, 308752, 313536, 357414, 385940, 391920, 402720, 463128, 476552, 522560, 578910, 595690, 617504, 714828, 771880, 783840, 805440, 893535, 926256, 953104, 1157820, 1191380, 1235008, 1370087, 1429656, 1543760, 1567680, 1787070, 1852512, 1906208, 2315640, 2382760, 2740174, 2859312, 3087520, 3574140, 3705024, 3812416, 4110261, 4631280, 4765520, 5480348, 5718624, 6175040, 6850435, 7148280, 8220522, 9262560, 9531040, 10960696, 11437248, 13700870, 14296560, 16441044, 18525120, 19062080, 20551305, 21921392, 27401740, 28593120, 32882088, 41102610, 43842784, 54803480, 57186240, 65764176, 82205220, 87685568, 109606960, 131528352, 164410440, 219213920, 263056704, 328820880, 438427840, 657641760, 1315283520]

約数ペア:

[(1, 1315283520), (2, 657641760), (3, 438427840), (4, 328820880), (5, 263056704), (6, 219213920), (8, 164410440), (10, 131528352), (12, 109606960), (15, 87685568), (16, 82205220), (20, 65764176), (23, 57186240), (24, 54803480), (30, 43842784), (32, 41102610), (40, 32882088), (46, 28593120), (48, 27401740), (60, 21921392), (64, 20551305), (69, 19062080), (71, 18525120), (80, 16441044), (92, 14296560), (96, 13700870), (115, 11437248), (120, 10960696), (138, 9531040), (142, 9262560), (160, 8220522), (184, 7148280), (192, 6850435), (213, 6175040), (230, 5718624), (240, 5480348), (276, 4765520), (284, 4631280), (320, 4110261), (345, 3812416), (355, 3705024), (368, 3574140), (426, 3087520), (460, 2859312), (480, 2740174), (552, 2382760), (568, 2315640), (690, 1906208), (710, 1852512), (736, 1787070), (839, 1567680), (852, 1543760), (920, 1429656), (960, 1370087), (1065, 1235008), (1104, 1191380), (1136, 1157820), (1380, 953104), (1420, 926256), (1472, 893535), (1633, 805440), (1678, 783840), (1704, 771880), (1840, 714828), (2130, 617504), (2208, 595690), (2272, 578910), (2517, 522560), (2760, 476552), (2840, 463128), (3266, 402720), (3356, 391920), (3408, 385940), (3680, 357414), (4195, 313536), (4260, 308752), (4416, 297845), (4544, 289455), (4899, 268480), (5034, 261280), (5520, 238276), (5680, 231564), (6532, 201360), (6712, 195960), (6816, 192970), (7360, 178707), (8165, 161088), (8390, 156768), (8520, 154376), (9798, 134240), (10068, 130640), (11040, 119138), (11360, 115782), (12585, 104512), (13064, 100680), (13424, 97980), (13632, 96485), (16330, 80544), (16780, 78384), (17040, 77188), (19297, 68160), (19596, 67120), (20136, 65320), (22080, 59569), (22720, 57891), (24495, 53696), (25170, 52256), (26128, 50340), (26848, 48990), (32660, 40272), (33560, 39192), (34080, 38594)]