1340855040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 288

約数和(自身を含む): 4961327616

約数和(自身を除く): 3620472576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 256, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 581, 601, 640, 664, 672, 768, 830, 840, 896, 960, 996, 1120, 1162, 1202, 1245, 1280, 1328, 1344, 1660, 1680, 1743, 1792, 1803, 1920, 1992, 2240, 2324, 2404, 2490, 2656, 2688, 2905, 3005, 3320, 3360, 3486, 3606, 3840, 3984, 4207, 4480, 4648, 4808, 4980, 5312, 5376, 5810, 6010, 6640, 6720, 6972, 7212, 7968, 8414, 8715, 8960, 9015, 9296, 9616, 9960, 10624, 11620, 12020, 12621, 13280, 13440, 13944, 14424, 15936, 16828, 17430, 18030, 18592, 19232, 19920, 21035, 21248, 23240, 24040, 25242, 26560, 26880, 27888, 28848, 31872, 33656, 34860, 36060, 37184, 38464, 39840, 42070, 46480, 48080, 49883, 50484, 53120, 55776, 57696, 63105, 63744, 67312, 69720, 72120, 74368, 76928, 79680, 84140, 92960, 96160, 99766, 100968, 106240, 111552, 115392, 126210, 134624, 139440, 144240, 148736, 149649, 153856, 159360, 168280, 185920, 192320, 199532, 201936, 223104, 230784, 249415, 252420, 269248, 278880, 288480, 299298, 318720, 336560, 349181, 371840, 384640, 399064, 403872, 446208, 461568, 498830, 504840, 538496, 557760, 576960, 598596, 673120, 698362, 743680, 748245, 769280, 798128, 807744, 997660, 1009680, 1047543, 1076992, 1115520, 1153920, 1197192, 1346240, 1396724, 1496490, 1596256, 1615488, 1745905, 1995320, 2019360, 2095086, 2231040, 2307840, 2394384, 2692480, 2793448, 2992980, 3192512, 3230976, 3491810, 3990640, 4038720, 4190172, 4788768, 5237715, 5384960, 5586896, 5985960, 6385024, 6983620, 7981280, 8077440, 8380344, 9577536, 10475430, 11173792, 11971920, 12770048, 13967240, 15962560, 16154880, 16760688, 19155072, 20950860, 22347584, 23943840, 27934480, 31925120, 33521376, 38310144, 41901720, 44695168, 47887680, 55868960, 63850240, 67042752, 83803440, 89390336, 95775360, 111737920, 134085504, 167606880, 191550720, 223475840, 268171008, 335213760, 446951680, 670427520, 1340855040]

約数ペア:

[(1, 1340855040), (2, 670427520), (3, 446951680), (4, 335213760), (5, 268171008), (6, 223475840), (7, 191550720), (8, 167606880), (10, 134085504), (12, 111737920), (14, 95775360), (15, 89390336), (16, 83803440), (20, 67042752), (21, 63850240), (24, 55868960), (28, 47887680), (30, 44695168), (32, 41901720), (35, 38310144), (40, 33521376), (42, 31925120), (48, 27934480), (56, 23943840), (60, 22347584), (64, 20950860), (70, 19155072), (80, 16760688), (83, 16154880), (84, 15962560), (96, 13967240), (105, 12770048), (112, 11971920), (120, 11173792), (128, 10475430), (140, 9577536), (160, 8380344), (166, 8077440), (168, 7981280), (192, 6983620), (210, 6385024), (224, 5985960), (240, 5586896), (249, 5384960), (256, 5237715), (280, 4788768), (320, 4190172), (332, 4038720), (336, 3990640), (384, 3491810), (415, 3230976), (420, 3192512), (448, 2992980), (480, 2793448), (498, 2692480), (560, 2394384), (581, 2307840), (601, 2231040), (640, 2095086), (664, 2019360), (672, 1995320), (768, 1745905), (830, 1615488), (840, 1596256), (896, 1496490), (960, 1396724), (996, 1346240), (1120, 1197192), (1162, 1153920), (1202, 1115520), (1245, 1076992), (1280, 1047543), (1328, 1009680), (1344, 997660), (1660, 807744), (1680, 798128), (1743, 769280), (1792, 748245), (1803, 743680), (1920, 698362), (1992, 673120), (2240, 598596), (2324, 576960), (2404, 557760), (2490, 538496), (2656, 504840), (2688, 498830), (2905, 461568), (3005, 446208), (3320, 403872), (3360, 399064), (3486, 384640), (3606, 371840), (3840, 349181), (3984, 336560), (4207, 318720), (4480, 299298), (4648, 288480), (4808, 278880), (4980, 269248), (5312, 252420), (5376, 249415), (5810, 230784), (6010, 223104), (6640, 201936), (6720, 199532), (6972, 192320), (7212, 185920), (7968, 168280), (8414, 159360), (8715, 153856), (8960, 149649), (9015, 148736), (9296, 144240), (9616, 139440), (9960, 134624), (10624, 126210), (11620, 115392), (12020, 111552), (12621, 106240), (13280, 100968), (13440, 99766), (13944, 96160), (14424, 92960), (15936, 84140), (16828, 79680), (17430, 76928), (18030, 74368), (18592, 72120), (19232, 69720), (19920, 67312), (21035, 63744), (21248, 63105), (23240, 57696), (24040, 55776), (25242, 53120), (26560, 50484), (26880, 49883), (27888, 48080), (28848, 46480), (31872, 42070), (33656, 39840), (34860, 38464), (36060, 37184)]