15223985920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2759

約数の個数: 288

約数和(自身を含む): 44239878144

約数和(自身を除く): 29015892224

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 256, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1040, 1144, 1240, 1280, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2015, 2080, 2288, 2480, 2683, 2728, 2816, 2860, 3224, 3328, 3410, 3520, 3968, 4030, 4160, 4433, 4576, 4960, 5366, 5456, 5720, 6448, 6820, 7040, 7936, 8060, 8320, 8866, 9152, 9920, 10732, 10912, 11440, 12896, 13415, 13640, 14080, 16120, 16640, 17732, 18304, 19840, 21464, 21824, 22165, 22880, 25792, 26830, 27280, 29513, 32240, 34879, 35464, 36608, 39680, 42928, 43648, 44330, 45760, 51584, 53660, 54560, 59026, 64480, 69758, 70928, 83173, 85856, 87296, 88660, 91520, 103168, 107320, 109120, 118052, 128960, 139516, 141856, 147565, 166346, 171712, 174395, 177320, 183040, 214640, 218240, 236104, 257920, 279032, 283712, 295130, 332692, 343424, 348790, 354640, 383669, 415865, 429280, 436480, 472208, 515840, 558064, 567424, 590260, 665384, 686848, 697580, 709280, 767338, 831730, 858560, 914903, 944416, 1081249, 1116128, 1134848, 1180520, 1330768, 1395160, 1418560, 1534676, 1663460, 1717120, 1829806, 1888832, 1918345, 2162498, 2232256, 2361040, 2661536, 2790320, 2837120, 3069352, 3326920, 3434240, 3659612, 3777664, 3836690, 4324996, 4464512, 4574515, 4722080, 5323072, 5406245, 5580640, 5674240, 6138704, 6653840, 7319224, 7555328, 7673380, 8649992, 8929024, 9149030, 9444160, 10646144, 10812490, 11161280, 11893739, 12277408, 13307680, 14638448, 15346760, 17299984, 18298060, 18888320, 21292288, 21624980, 22322560, 23787478, 24554816, 26615360, 29276896, 30693520, 34599968, 36596120, 37776640, 43249960, 44645120, 47574956, 49109632, 53230720, 58553792, 59468695, 61387040, 69199936, 73192240, 86499920, 95149912, 98219264, 106461440, 117107584, 118937390, 122774080, 138399872, 146384480, 172999840, 190299824, 234215168, 237874780, 245548160, 276799744, 292768960, 345999680, 380599648, 475749560, 491096320, 585537920, 691999360, 761199296, 951499120, 1171075840, 1383998720, 1522398592, 1902998240, 3044797184, 3805996480, 7611992960, 15223985920]

約数ペア:

[(1, 15223985920), (2, 7611992960), (4, 3805996480), (5, 3044797184), (8, 1902998240), (10, 1522398592), (11, 1383998720), (13, 1171075840), (16, 951499120), (20, 761199296), (22, 691999360), (26, 585537920), (31, 491096320), (32, 475749560), (40, 380599648), (44, 345999680), (52, 292768960), (55, 276799744), (62, 245548160), (64, 237874780), (65, 234215168), (80, 190299824), (88, 172999840), (104, 146384480), (110, 138399872), (124, 122774080), (128, 118937390), (130, 117107584), (143, 106461440), (155, 98219264), (160, 95149912), (176, 86499920), (208, 73192240), (220, 69199936), (248, 61387040), (256, 59468695), (260, 58553792), (286, 53230720), (310, 49109632), (320, 47574956), (341, 44645120), (352, 43249960), (403, 37776640), (416, 36596120), (440, 34599968), (496, 30693520), (520, 29276896), (572, 26615360), (620, 24554816), (640, 23787478), (682, 22322560), (704, 21624980), (715, 21292288), (806, 18888320), (832, 18298060), (880, 17299984), (992, 15346760), (1040, 14638448), (1144, 13307680), (1240, 12277408), (1280, 11893739), (1364, 11161280), (1408, 10812490), (1430, 10646144), (1612, 9444160), (1664, 9149030), (1705, 8929024), (1760, 8649992), (1984, 7673380), (2015, 7555328), (2080, 7319224), (2288, 6653840), (2480, 6138704), (2683, 5674240), (2728, 5580640), (2816, 5406245), (2860, 5323072), (3224, 4722080), (3328, 4574515), (3410, 4464512), (3520, 4324996), (3968, 3836690), (4030, 3777664), (4160, 3659612), (4433, 3434240), (4576, 3326920), (4960, 3069352), (5366, 2837120), (5456, 2790320), (5720, 2661536), (6448, 2361040), (6820, 2232256), (7040, 2162498), (7936, 1918345), (8060, 1888832), (8320, 1829806), (8866, 1717120), (9152, 1663460), (9920, 1534676), (10732, 1418560), (10912, 1395160), (11440, 1330768), (12896, 1180520), (13415, 1134848), (13640, 1116128), (14080, 1081249), (16120, 944416), (16640, 914903), (17732, 858560), (18304, 831730), (19840, 767338), (21464, 709280), (21824, 697580), (22165, 686848), (22880, 665384), (25792, 590260), (26830, 567424), (27280, 558064), (29513, 515840), (32240, 472208), (34879, 436480), (35464, 429280), (36608, 415865), (39680, 383669), (42928, 354640), (43648, 348790), (44330, 343424), (45760, 332692), (51584, 295130), (53660, 283712), (54560, 279032), (59026, 257920), (64480, 236104), (69758, 218240), (70928, 214640), (83173, 183040), (85856, 177320), (87296, 174395), (88660, 171712), (91520, 166346), (103168, 147565), (107320, 141856), (109120, 139516), (118052, 128960)]