1285327680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14713}}^1$

素因数の和:14753

約数の個数: 224

約数和(自身を含む): 5023006464

約数和(自身を除く): 3737678784

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, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 14713, 17472, 21840, 29120, 29426, 43680, 44139, 58852, 73565, 87360, 88278, 102991, 117704, 147130, 176556, 191269, 205982, 220695, 235408, 294260, 308973, 353112, 382538, 411964, 441390, 470816, 514955, 573807, 588520, 617946, 706224, 765076, 823928, 882780, 941632, 956345, 1029910, 1147614, 1177040, 1235892, 1338883, 1412448, 1530152, 1544865, 1647856, 1765560, 1912690, 2059820, 2295228, 2354080, 2471784, 2677766, 2824896, 2869035, 3060304, 3089730, 3295712, 3531120, 3825380, 4016649, 4119640, 4590456, 4708160, 4943568, 5355532, 5738070, 6120608, 6179460, 6591424, 6694415, 7062240, 7650760, 8033298, 8239280, 9180912, 9887136, 10711064, 11476140, 12241216, 12358920, 13388830, 14124480, 15301520, 16066596, 16478560, 18361824, 19774272, 20083245, 21422128, 22952280, 24717840, 26777660, 30603040, 32133192, 32957120, 36723648, 40166490, 42844256, 45904560, 49435680, 53555320, 61206080, 64266384, 80332980, 85688512, 91809120, 98871360, 107110640, 128532768, 160665960, 183618240, 214221280, 257065536, 321331920, 428442560, 642663840, 1285327680]

約数ペア:

[(1, 1285327680), (2, 642663840), (3, 428442560), (4, 321331920), (5, 257065536), (6, 214221280), (7, 183618240), (8, 160665960), (10, 128532768), (12, 107110640), (13, 98871360), (14, 91809120), (15, 85688512), (16, 80332980), (20, 64266384), (21, 61206080), (24, 53555320), (26, 49435680), (28, 45904560), (30, 42844256), (32, 40166490), (35, 36723648), (39, 32957120), (40, 32133192), (42, 30603040), (48, 26777660), (52, 24717840), (56, 22952280), (60, 21422128), (64, 20083245), (65, 19774272), (70, 18361824), (78, 16478560), (80, 16066596), (84, 15301520), (91, 14124480), (96, 13388830), (104, 12358920), (105, 12241216), (112, 11476140), (120, 10711064), (130, 9887136), (140, 9180912), (156, 8239280), (160, 8033298), (168, 7650760), (182, 7062240), (192, 6694415), (195, 6591424), (208, 6179460), (210, 6120608), (224, 5738070), (240, 5355532), (260, 4943568), (273, 4708160), (280, 4590456), (312, 4119640), (320, 4016649), (336, 3825380), (364, 3531120), (390, 3295712), (416, 3089730), (420, 3060304), (448, 2869035), (455, 2824896), (480, 2677766), (520, 2471784), (546, 2354080), (560, 2295228), (624, 2059820), (672, 1912690), (728, 1765560), (780, 1647856), (832, 1544865), (840, 1530152), (910, 1412448), (960, 1338883), (1040, 1235892), (1092, 1177040), (1120, 1147614), (1248, 1029910), (1344, 956345), (1365, 941632), (1456, 882780), (1560, 823928), (1680, 765076), (1820, 706224), (2080, 617946), (2184, 588520), (2240, 573807), (2496, 514955), (2730, 470816), (2912, 441390), (3120, 411964), (3360, 382538), (3640, 353112), (4160, 308973), (4368, 294260), (5460, 235408), (5824, 220695), (6240, 205982), (6720, 191269), (7280, 176556), (8736, 147130), (10920, 117704), (12480, 102991), (14560, 88278), (14713, 87360), (17472, 73565), (21840, 58852), (29120, 44139), (29426, 43680)]