191904720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{114229}}^1$

素因数の和:114252

約数の個数: 80

約数和(自身を含む): 679896960

約数和(自身を除く): 487992240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 114229, 228458, 342687, 456916, 571145, 685374, 799603, 913832, 1142290, 1370748, 1599206, 1713435, 1827664, 2284580, 2398809, 2741496, 3198412, 3426870, 3998015, 4569160, 4797618, 5482992, 6396824, 6853740, 7996030, 9138320, 9595236, 11994045, 12793648, 13707480, 15992060, 19190472, 23988090, 27414960, 31984120, 38380944, 47976180, 63968240, 95952360, 191904720]

約数ペア:

[(1, 191904720), (2, 95952360), (3, 63968240), (4, 47976180), (5, 38380944), (6, 31984120), (7, 27414960), (8, 23988090), (10, 19190472), (12, 15992060), (14, 13707480), (15, 12793648), (16, 11994045), (20, 9595236), (21, 9138320), (24, 7996030), (28, 6853740), (30, 6396824), (35, 5482992), (40, 4797618), (42, 4569160), (48, 3998015), (56, 3426870), (60, 3198412), (70, 2741496), (80, 2398809), (84, 2284580), (105, 1827664), (112, 1713435), (120, 1599206), (140, 1370748), (168, 1142290), (210, 913832), (240, 799603), (280, 685374), (336, 571145), (420, 456916), (560, 342687), (840, 228458), (1680, 114229)]