997364880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1598

約数の個数: 160

約数和(自身を含む): 3447100800

約数和(自身を除く): 2449735920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 389, 432, 540, 720, 778, 1080, 1167, 1187, 1556, 1945, 2160, 2334, 2374, 3112, 3501, 3561, 3890, 4668, 4748, 5835, 5935, 6224, 7002, 7122, 7780, 9336, 9496, 10503, 10683, 11670, 11870, 14004, 14244, 15560, 17505, 17805, 18672, 18992, 21006, 21366, 23340, 23740, 28008, 28488, 31120, 32049, 35010, 35610, 42012, 42732, 46680, 47480, 52515, 53415, 56016, 56976, 64098, 70020, 71220, 84024, 85464, 93360, 94960, 105030, 106830, 128196, 140040, 142440, 160245, 168048, 170928, 210060, 213660, 256392, 280080, 284880, 320490, 420120, 427320, 461743, 512784, 640980, 840240, 854640, 923486, 1281960, 1385229, 1846972, 2308715, 2563920, 2770458, 3693944, 4155687, 4617430, 5540916, 6926145, 7387888, 8311374, 9234860, 11081832, 12467061, 13852290, 16622748, 18469720, 20778435, 22163664, 24934122, 27704580, 33245496, 36939440, 41556870, 49868244, 55409160, 62335305, 66490992, 83113740, 99736488, 110818320, 124670610, 166227480, 199472976, 249341220, 332454960, 498682440, 997364880]

約数ペア:

[(1, 997364880), (2, 498682440), (3, 332454960), (4, 249341220), (5, 199472976), (6, 166227480), (8, 124670610), (9, 110818320), (10, 99736488), (12, 83113740), (15, 66490992), (16, 62335305), (18, 55409160), (20, 49868244), (24, 41556870), (27, 36939440), (30, 33245496), (36, 27704580), (40, 24934122), (45, 22163664), (48, 20778435), (54, 18469720), (60, 16622748), (72, 13852290), (80, 12467061), (90, 11081832), (108, 9234860), (120, 8311374), (135, 7387888), (144, 6926145), (180, 5540916), (216, 4617430), (240, 4155687), (270, 3693944), (360, 2770458), (389, 2563920), (432, 2308715), (540, 1846972), (720, 1385229), (778, 1281960), (1080, 923486), (1167, 854640), (1187, 840240), (1556, 640980), (1945, 512784), (2160, 461743), (2334, 427320), (2374, 420120), (3112, 320490), (3501, 284880), (3561, 280080), (3890, 256392), (4668, 213660), (4748, 210060), (5835, 170928), (5935, 168048), (6224, 160245), (7002, 142440), (7122, 140040), (7780, 128196), (9336, 106830), (9496, 105030), (10503, 94960), (10683, 93360), (11670, 85464), (11870, 84024), (14004, 71220), (14244, 70020), (15560, 64098), (17505, 56976), (17805, 56016), (18672, 53415), (18992, 52515), (21006, 47480), (21366, 46680), (23340, 42732), (23740, 42012), (28008, 35610), (28488, 35010), (31120, 32049)]