266488320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4990

約数の個数: 160

約数和(自身を含む): 973830528

約数和(自身を除く): 707342208

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, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 4957, 5376, 6720, 7680, 8960, 9914, 10752, 13440, 14871, 17920, 19828, 24785, 26880, 29742, 34699, 39656, 49570, 53760, 59484, 69398, 74355, 79312, 99140, 104097, 118968, 138796, 148710, 158624, 173495, 198280, 208194, 237936, 277592, 297420, 317248, 346990, 396560, 416388, 475872, 520485, 555184, 594840, 634496, 693980, 793120, 832776, 951744, 1040970, 1110368, 1189680, 1268992, 1387960, 1586240, 1665552, 1903488, 2081940, 2220736, 2379360, 2537984, 2775920, 3172480, 3331104, 3806976, 4163880, 4441472, 4758720, 5551840, 6344960, 6662208, 7613952, 8327760, 8882944, 9517440, 11103680, 12689920, 13324416, 16655520, 17765888, 19034880, 22207360, 26648832, 33311040, 38069760, 44414720, 53297664, 66622080, 88829440, 133244160, 266488320]

約数ペア:

[(1, 266488320), (2, 133244160), (3, 88829440), (4, 66622080), (5, 53297664), (6, 44414720), (7, 38069760), (8, 33311040), (10, 26648832), (12, 22207360), (14, 19034880), (15, 17765888), (16, 16655520), (20, 13324416), (21, 12689920), (24, 11103680), (28, 9517440), (30, 8882944), (32, 8327760), (35, 7613952), (40, 6662208), (42, 6344960), (48, 5551840), (56, 4758720), (60, 4441472), (64, 4163880), (70, 3806976), (80, 3331104), (84, 3172480), (96, 2775920), (105, 2537984), (112, 2379360), (120, 2220736), (128, 2081940), (140, 1903488), (160, 1665552), (168, 1586240), (192, 1387960), (210, 1268992), (224, 1189680), (240, 1110368), (256, 1040970), (280, 951744), (320, 832776), (336, 793120), (384, 693980), (420, 634496), (448, 594840), (480, 555184), (512, 520485), (560, 475872), (640, 416388), (672, 396560), (768, 346990), (840, 317248), (896, 297420), (960, 277592), (1120, 237936), (1280, 208194), (1344, 198280), (1536, 173495), (1680, 158624), (1792, 148710), (1920, 138796), (2240, 118968), (2560, 104097), (2688, 99140), (3360, 79312), (3584, 74355), (3840, 69398), (4480, 59484), (4957, 53760), (5376, 49570), (6720, 39656), (7680, 34699), (8960, 29742), (9914, 26880), (10752, 24785), (13440, 19828), (14871, 17920)]