1688226240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 5515075584

約数和(自身を除く): 3826849344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 127, 160, 183, 192, 227, 240, 244, 254, 305, 320, 366, 381, 454, 480, 488, 508, 610, 635, 681, 732, 762, 908, 915, 960, 976, 1016, 1135, 1220, 1270, 1362, 1464, 1524, 1816, 1830, 1905, 1952, 2032, 2270, 2440, 2540, 2724, 2928, 3048, 3405, 3632, 3660, 3810, 3904, 4064, 4540, 4880, 5080, 5448, 5856, 6096, 6810, 7264, 7320, 7620, 7747, 8128, 9080, 9760, 10160, 10896, 11712, 12192, 13620, 13847, 14528, 14640, 15240, 15494, 18160, 19520, 20320, 21792, 23241, 24384, 27240, 27694, 28829, 29280, 30480, 30988, 36320, 38735, 40640, 41541, 43584, 46482, 54480, 55388, 57658, 58560, 60960, 61976, 69235, 72640, 77470, 83082, 86487, 92964, 108960, 110776, 115316, 116205, 121920, 123952, 138470, 144145, 154940, 166164, 172974, 185928, 207705, 217920, 221552, 230632, 232410, 247904, 276940, 288290, 309880, 332328, 345948, 371856, 415410, 432435, 443104, 461264, 464820, 495808, 553880, 576580, 619760, 664656, 691896, 743712, 830820, 864870, 886208, 922528, 929640, 1107760, 1153160, 1239520, 1329312, 1383792, 1487424, 1661640, 1729740, 1758569, 1845056, 1859280, 2215520, 2306320, 2479040, 2658624, 2767584, 3323280, 3459480, 3517138, 3718560, 4431040, 4612640, 5275707, 5535168, 6646560, 6918960, 7034276, 7437120, 8792845, 9225280, 10551414, 13293120, 13837920, 14068552, 17585690, 21102828, 26378535, 27675840, 28137104, 35171380, 42205656, 52757070, 56274208, 70342760, 84411312, 105514140, 112548416, 140685520, 168822624, 211028280, 281371040, 337645248, 422056560, 562742080, 844113120, 1688226240]

約数ペア:

[(1, 1688226240), (2, 844113120), (3, 562742080), (4, 422056560), (5, 337645248), (6, 281371040), (8, 211028280), (10, 168822624), (12, 140685520), (15, 112548416), (16, 105514140), (20, 84411312), (24, 70342760), (30, 56274208), (32, 52757070), (40, 42205656), (48, 35171380), (60, 28137104), (61, 27675840), (64, 26378535), (80, 21102828), (96, 17585690), (120, 14068552), (122, 13837920), (127, 13293120), (160, 10551414), (183, 9225280), (192, 8792845), (227, 7437120), (240, 7034276), (244, 6918960), (254, 6646560), (305, 5535168), (320, 5275707), (366, 4612640), (381, 4431040), (454, 3718560), (480, 3517138), (488, 3459480), (508, 3323280), (610, 2767584), (635, 2658624), (681, 2479040), (732, 2306320), (762, 2215520), (908, 1859280), (915, 1845056), (960, 1758569), (976, 1729740), (1016, 1661640), (1135, 1487424), (1220, 1383792), (1270, 1329312), (1362, 1239520), (1464, 1153160), (1524, 1107760), (1816, 929640), (1830, 922528), (1905, 886208), (1952, 864870), (2032, 830820), (2270, 743712), (2440, 691896), (2540, 664656), (2724, 619760), (2928, 576580), (3048, 553880), (3405, 495808), (3632, 464820), (3660, 461264), (3810, 443104), (3904, 432435), (4064, 415410), (4540, 371856), (4880, 345948), (5080, 332328), (5448, 309880), (5856, 288290), (6096, 276940), (6810, 247904), (7264, 232410), (7320, 230632), (7620, 221552), (7747, 217920), (8128, 207705), (9080, 185928), (9760, 172974), (10160, 166164), (10896, 154940), (11712, 144145), (12192, 138470), (13620, 123952), (13847, 121920), (14528, 116205), (14640, 115316), (15240, 110776), (15494, 108960), (18160, 92964), (19520, 86487), (20320, 83082), (21792, 77470), (23241, 72640), (24384, 69235), (27240, 61976), (27694, 60960), (28829, 58560), (29280, 57658), (30480, 55388), (30988, 54480), (36320, 46482), (38735, 43584), (40640, 41541)]