172757760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6427}}^1$

素因数の和:6458

約数の個数: 144

約数和(自身を含む): 630663936

約数和(自身を除く): 457906176

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6427, 6720, 8960, 12854, 13440, 19281, 25708, 26880, 32135, 38562, 44989, 51416, 64270, 77124, 89978, 96405, 102832, 128540, 134967, 154248, 179956, 192810, 205664, 224945, 257080, 269934, 308496, 359912, 385620, 411328, 449890, 514160, 539868, 616992, 674835, 719824, 771240, 822656, 899780, 1028320, 1079736, 1233984, 1349670, 1439648, 1542480, 1645312, 1799560, 2056640, 2159472, 2467968, 2699340, 2879296, 3084960, 3599120, 4113280, 4318944, 4935936, 5398680, 5758592, 6169920, 7198240, 8226560, 8637888, 10797360, 11517184, 12339840, 14396480, 17275776, 21594720, 24679680, 28792960, 34551552, 43189440, 57585920, 86378880, 172757760]

約数ペア:

[(1, 172757760), (2, 86378880), (3, 57585920), (4, 43189440), (5, 34551552), (6, 28792960), (7, 24679680), (8, 21594720), (10, 17275776), (12, 14396480), (14, 12339840), (15, 11517184), (16, 10797360), (20, 8637888), (21, 8226560), (24, 7198240), (28, 6169920), (30, 5758592), (32, 5398680), (35, 4935936), (40, 4318944), (42, 4113280), (48, 3599120), (56, 3084960), (60, 2879296), (64, 2699340), (70, 2467968), (80, 2159472), (84, 2056640), (96, 1799560), (105, 1645312), (112, 1542480), (120, 1439648), (128, 1349670), (140, 1233984), (160, 1079736), (168, 1028320), (192, 899780), (210, 822656), (224, 771240), (240, 719824), (256, 674835), (280, 616992), (320, 539868), (336, 514160), (384, 449890), (420, 411328), (448, 385620), (480, 359912), (560, 308496), (640, 269934), (672, 257080), (768, 224945), (840, 205664), (896, 192810), (960, 179956), (1120, 154248), (1280, 134967), (1344, 128540), (1680, 102832), (1792, 96405), (1920, 89978), (2240, 77124), (2688, 64270), (3360, 51416), (3840, 44989), (4480, 38562), (5376, 32135), (6427, 26880), (6720, 25708), (8960, 19281), (12854, 13440)]