971377920

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 3499655040

約数和(自身を除く): 2528277120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 347, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 694, 720, 729, 768, 810, 864, 960, 972, 1041, 1080, 1152, 1215, 1280, 1296, 1388, 1440, 1458, 1620, 1728, 1735, 1920, 1944, 2082, 2160, 2187, 2304, 2430, 2592, 2776, 2880, 2916, 3123, 3240, 3456, 3470, 3645, 3840, 3888, 4164, 4320, 4374, 4860, 5184, 5205, 5552, 5760, 5832, 6246, 6480, 6912, 6940, 7290, 7776, 8328, 8640, 8748, 9369, 9720, 10368, 10410, 10935, 11104, 11520, 11664, 12492, 12960, 13880, 14580, 15552, 15615, 16656, 17280, 17496, 18738, 19440, 20736, 20820, 21870, 22208, 23328, 24984, 25920, 27760, 28107, 29160, 31104, 31230, 33312, 34560, 34992, 37476, 38880, 41640, 43740, 44416, 46656, 46845, 49968, 51840, 55520, 56214, 58320, 62208, 62460, 66624, 69984, 74952, 77760, 83280, 84321, 87480, 88832, 93312, 93690, 99936, 103680, 111040, 112428, 116640, 124920, 133248, 139968, 140535, 149904, 155520, 166560, 168642, 174960, 186624, 187380, 199872, 222080, 224856, 233280, 249840, 252963, 266496, 279936, 281070, 299808, 311040, 333120, 337284, 349920, 374760, 399744, 421605, 444160, 449712, 466560, 499680, 505926, 559872, 562140, 599616, 666240, 674568, 699840, 749520, 758889, 799488, 843210, 899424, 933120, 999360, 1011852, 1124280, 1199232, 1264815, 1332480, 1349136, 1399680, 1499040, 1517778, 1686420, 1798848, 1998720, 2023704, 2248560, 2398464, 2529630, 2698272, 2799360, 2998080, 3035556, 3372840, 3597696, 3794445, 3997440, 4047408, 4497120, 5059260, 5396544, 5996160, 6071112, 6745680, 7195392, 7588890, 8094816, 8994240, 10118520, 10793088, 11992320, 12142224, 13491360, 15177780, 16189632, 17988480, 20237040, 21586176, 24284448, 26982720, 30355560, 32379264, 35976960, 40474080, 48568896, 53965440, 60711120, 64758528, 80948160, 97137792, 107930880, 121422240, 161896320, 194275584, 242844480, 323792640, 485688960, 971377920]

約数ペア:

[(1, 971377920), (2, 485688960), (3, 323792640), (4, 242844480), (5, 194275584), (6, 161896320), (8, 121422240), (9, 107930880), (10, 97137792), (12, 80948160), (15, 64758528), (16, 60711120), (18, 53965440), (20, 48568896), (24, 40474080), (27, 35976960), (30, 32379264), (32, 30355560), (36, 26982720), (40, 24284448), (45, 21586176), (48, 20237040), (54, 17988480), (60, 16189632), (64, 15177780), (72, 13491360), (80, 12142224), (81, 11992320), (90, 10793088), (96, 10118520), (108, 8994240), (120, 8094816), (128, 7588890), (135, 7195392), (144, 6745680), (160, 6071112), (162, 5996160), (180, 5396544), (192, 5059260), (216, 4497120), (240, 4047408), (243, 3997440), (256, 3794445), (270, 3597696), (288, 3372840), (320, 3035556), (324, 2998080), (347, 2799360), (360, 2698272), (384, 2529630), (405, 2398464), (432, 2248560), (480, 2023704), (486, 1998720), (540, 1798848), (576, 1686420), (640, 1517778), (648, 1499040), (694, 1399680), (720, 1349136), (729, 1332480), (768, 1264815), (810, 1199232), (864, 1124280), (960, 1011852), (972, 999360), (1041, 933120), (1080, 899424), (1152, 843210), (1215, 799488), (1280, 758889), (1296, 749520), (1388, 699840), (1440, 674568), (1458, 666240), (1620, 599616), (1728, 562140), (1735, 559872), (1920, 505926), (1944, 499680), (2082, 466560), (2160, 449712), (2187, 444160), (2304, 421605), (2430, 399744), (2592, 374760), (2776, 349920), (2880, 337284), (2916, 333120), (3123, 311040), (3240, 299808), (3456, 281070), (3470, 279936), (3645, 266496), (3840, 252963), (3888, 249840), (4164, 233280), (4320, 224856), (4374, 222080), (4860, 199872), (5184, 187380), (5205, 186624), (5552, 174960), (5760, 168642), (5832, 166560), (6246, 155520), (6480, 149904), (6912, 140535), (6940, 139968), (7290, 133248), (7776, 124920), (8328, 116640), (8640, 112428), (8748, 111040), (9369, 103680), (9720, 99936), (10368, 93690), (10410, 93312), (10935, 88832), (11104, 87480), (11520, 84321), (11664, 83280), (12492, 77760), (12960, 74952), (13880, 69984), (14580, 66624), (15552, 62460), (15615, 62208), (16656, 58320), (17280, 56214), (17496, 55520), (18738, 51840), (19440, 49968), (20736, 46845), (20820, 46656), (21870, 44416), (22208, 43740), (23328, 41640), (24984, 38880), (25920, 37476), (27760, 34992), (28107, 34560), (29160, 33312), (31104, 31230)]