139403760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 456377040

約数和(自身を除く): 316973280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1609, 1805, 2166, 2280, 2888, 3218, 3610, 4332, 4560, 4827, 5415, 5776, 6436, 7220, 8045, 8664, 9654, 10830, 12872, 14440, 16090, 17328, 19308, 21660, 24135, 25744, 28880, 30571, 32180, 38616, 43320, 48270, 61142, 64360, 77232, 86640, 91713, 96540, 122284, 128720, 152855, 183426, 193080, 244568, 305710, 366852, 386160, 458565, 489136, 580849, 611420, 733704, 917130, 1161698, 1222840, 1467408, 1742547, 1834260, 2323396, 2445680, 2904245, 3485094, 3668520, 4646792, 5808490, 6970188, 7337040, 8712735, 9293584, 11616980, 13940376, 17425470, 23233960, 27880752, 34850940, 46467920, 69701880, 139403760]

約数ペア:

[(1, 139403760), (2, 69701880), (3, 46467920), (4, 34850940), (5, 27880752), (6, 23233960), (8, 17425470), (10, 13940376), (12, 11616980), (15, 9293584), (16, 8712735), (19, 7337040), (20, 6970188), (24, 5808490), (30, 4646792), (38, 3668520), (40, 3485094), (48, 2904245), (57, 2445680), (60, 2323396), (76, 1834260), (80, 1742547), (95, 1467408), (114, 1222840), (120, 1161698), (152, 917130), (190, 733704), (228, 611420), (240, 580849), (285, 489136), (304, 458565), (361, 386160), (380, 366852), (456, 305710), (570, 244568), (722, 193080), (760, 183426), (912, 152855), (1083, 128720), (1140, 122284), (1444, 96540), (1520, 91713), (1609, 86640), (1805, 77232), (2166, 64360), (2280, 61142), (2888, 48270), (3218, 43320), (3610, 38616), (4332, 32180), (4560, 30571), (4827, 28880), (5415, 25744), (5776, 24135), (6436, 21660), (7220, 19308), (8045, 17328), (8664, 16090), (9654, 14440), (10830, 12872)]