40709760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 160392960

約数和(自身を除く): 119683200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 233, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 466, 480, 520, 546, 560, 624, 640, 672, 699, 728, 780, 832, 840, 896, 910, 932, 960, 1040, 1092, 1120, 1165, 1248, 1344, 1365, 1398, 1456, 1560, 1631, 1664, 1680, 1820, 1864, 1920, 2080, 2184, 2240, 2330, 2496, 2688, 2730, 2796, 2912, 3029, 3120, 3262, 3360, 3495, 3640, 3728, 4160, 4368, 4480, 4660, 4893, 4992, 5460, 5592, 5824, 6058, 6240, 6524, 6720, 6990, 7280, 7456, 8155, 8320, 8736, 9087, 9320, 9786, 10920, 11184, 11648, 12116, 12480, 13048, 13440, 13980, 14560, 14912, 15145, 16310, 17472, 18174, 18640, 19572, 21203, 21840, 22368, 24232, 24465, 24960, 26096, 27960, 29120, 29824, 30290, 32620, 34944, 36348, 37280, 39144, 42406, 43680, 44736, 45435, 48464, 48930, 52192, 55920, 58240, 60580, 63609, 65240, 72696, 74560, 78288, 84812, 87360, 89472, 90870, 96928, 97860, 104384, 106015, 111840, 121160, 127218, 130480, 145392, 149120, 156576, 169624, 174720, 181740, 193856, 195720, 208768, 212030, 223680, 242320, 254436, 260960, 290784, 313152, 318045, 339248, 363480, 387712, 391440, 424060, 447360, 484640, 508872, 521920, 581568, 626304, 636090, 678496, 726960, 782880, 848120, 969280, 1017744, 1043840, 1163136, 1272180, 1356992, 1453920, 1565760, 1696240, 1938560, 2035488, 2544360, 2713984, 2907840, 3131520, 3392480, 4070976, 5088720, 5815680, 6784960, 8141952, 10177440, 13569920, 20354880, 40709760]

約数ペア:

[(1, 40709760), (2, 20354880), (3, 13569920), (4, 10177440), (5, 8141952), (6, 6784960), (7, 5815680), (8, 5088720), (10, 4070976), (12, 3392480), (13, 3131520), (14, 2907840), (15, 2713984), (16, 2544360), (20, 2035488), (21, 1938560), (24, 1696240), (26, 1565760), (28, 1453920), (30, 1356992), (32, 1272180), (35, 1163136), (39, 1043840), (40, 1017744), (42, 969280), (48, 848120), (52, 782880), (56, 726960), (60, 678496), (64, 636090), (65, 626304), (70, 581568), (78, 521920), (80, 508872), (84, 484640), (91, 447360), (96, 424060), (104, 391440), (105, 387712), (112, 363480), (120, 339248), (128, 318045), (130, 313152), (140, 290784), (156, 260960), (160, 254436), (168, 242320), (182, 223680), (192, 212030), (195, 208768), (208, 195720), (210, 193856), (224, 181740), (233, 174720), (240, 169624), (260, 156576), (273, 149120), (280, 145392), (312, 130480), (320, 127218), (336, 121160), (364, 111840), (384, 106015), (390, 104384), (416, 97860), (420, 96928), (448, 90870), (455, 89472), (466, 87360), (480, 84812), (520, 78288), (546, 74560), (560, 72696), (624, 65240), (640, 63609), (672, 60580), (699, 58240), (728, 55920), (780, 52192), (832, 48930), (840, 48464), (896, 45435), (910, 44736), (932, 43680), (960, 42406), (1040, 39144), (1092, 37280), (1120, 36348), (1165, 34944), (1248, 32620), (1344, 30290), (1365, 29824), (1398, 29120), (1456, 27960), (1560, 26096), (1631, 24960), (1664, 24465), (1680, 24232), (1820, 22368), (1864, 21840), (1920, 21203), (2080, 19572), (2184, 18640), (2240, 18174), (2330, 17472), (2496, 16310), (2688, 15145), (2730, 14912), (2796, 14560), (2912, 13980), (3029, 13440), (3120, 13048), (3262, 12480), (3360, 12116), (3495, 11648), (3640, 11184), (3728, 10920), (4160, 9786), (4368, 9320), (4480, 9087), (4660, 8736), (4893, 8320), (4992, 8155), (5460, 7456), (5592, 7280), (5824, 6990), (6058, 6720), (6240, 6524)]