197368320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:886

約数の個数: 160

約数和(自身を含む): 652101120

約数和(自身を除く): 454732800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 829, 930, 960, 992, 1240, 1280, 1488, 1536, 1658, 1860, 1920, 1984, 2480, 2487, 2560, 2976, 3316, 3720, 3840, 3968, 4145, 4960, 4974, 5952, 6632, 7440, 7680, 7936, 8290, 9920, 9948, 11904, 12435, 13264, 14880, 15872, 16580, 19840, 19896, 23808, 24870, 25699, 26528, 29760, 33160, 39680, 39792, 47616, 49740, 51398, 53056, 59520, 66320, 77097, 79360, 79584, 99480, 102796, 106112, 119040, 128495, 132640, 154194, 159168, 198960, 205592, 212224, 238080, 256990, 265280, 308388, 318336, 385485, 397920, 411184, 424448, 513980, 530560, 616776, 636672, 770970, 795840, 822368, 1027960, 1061120, 1233552, 1273344, 1541940, 1591680, 1644736, 2055920, 2122240, 2467104, 3083880, 3183360, 3289472, 4111840, 4934208, 6167760, 6366720, 6578944, 8223680, 9868416, 12335520, 13157888, 16447360, 19736832, 24671040, 32894720, 39473664, 49342080, 65789440, 98684160, 197368320]

約数ペア:

[(1, 197368320), (2, 98684160), (3, 65789440), (4, 49342080), (5, 39473664), (6, 32894720), (8, 24671040), (10, 19736832), (12, 16447360), (15, 13157888), (16, 12335520), (20, 9868416), (24, 8223680), (30, 6578944), (31, 6366720), (32, 6167760), (40, 4934208), (48, 4111840), (60, 3289472), (62, 3183360), (64, 3083880), (80, 2467104), (93, 2122240), (96, 2055920), (120, 1644736), (124, 1591680), (128, 1541940), (155, 1273344), (160, 1233552), (186, 1061120), (192, 1027960), (240, 822368), (248, 795840), (256, 770970), (310, 636672), (320, 616776), (372, 530560), (384, 513980), (465, 424448), (480, 411184), (496, 397920), (512, 385485), (620, 318336), (640, 308388), (744, 265280), (768, 256990), (829, 238080), (930, 212224), (960, 205592), (992, 198960), (1240, 159168), (1280, 154194), (1488, 132640), (1536, 128495), (1658, 119040), (1860, 106112), (1920, 102796), (1984, 99480), (2480, 79584), (2487, 79360), (2560, 77097), (2976, 66320), (3316, 59520), (3720, 53056), (3840, 51398), (3968, 49740), (4145, 47616), (4960, 39792), (4974, 39680), (5952, 33160), (6632, 29760), (7440, 26528), (7680, 25699), (7936, 24870), (8290, 23808), (9920, 19896), (9948, 19840), (11904, 16580), (12435, 15872), (13264, 14880)]