381273480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{16811}}^1$

素因数の和:16841

約数の個数: 160

約数和(自身を含む): 1464661440

約数和(自身を除く): 1083387960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 16811, 22680, 33622, 50433, 67244, 84055, 100866, 117677, 134488, 151299, 168110, 201732, 235354, 252165, 302598, 336220, 353031, 403464, 453897, 470708, 504330, 588385, 605196, 672440, 706062, 756495, 907794, 941416, 1008660, 1059093, 1176770, 1210392, 1361691, 1412124, 1512990, 1765155, 1815588, 2017320, 2118186, 2269485, 2353540, 2723382, 2824248, 3025980, 3177279, 3530310, 3631176, 4236372, 4538970, 4707080, 5295465, 5446764, 6051960, 6354558, 6808455, 7060620, 8472744, 9077940, 9531837, 10590930, 10893528, 12709116, 13616910, 14121240, 15886395, 18155880, 19063674, 21181860, 25418232, 27233820, 31772790, 38127348, 42363720, 47659185, 54467640, 63545580, 76254696, 95318370, 127091160, 190636740, 381273480]

約数ペア:

[(1, 381273480), (2, 190636740), (3, 127091160), (4, 95318370), (5, 76254696), (6, 63545580), (7, 54467640), (8, 47659185), (9, 42363720), (10, 38127348), (12, 31772790), (14, 27233820), (15, 25418232), (18, 21181860), (20, 19063674), (21, 18155880), (24, 15886395), (27, 14121240), (28, 13616910), (30, 12709116), (35, 10893528), (36, 10590930), (40, 9531837), (42, 9077940), (45, 8472744), (54, 7060620), (56, 6808455), (60, 6354558), (63, 6051960), (70, 5446764), (72, 5295465), (81, 4707080), (84, 4538970), (90, 4236372), (105, 3631176), (108, 3530310), (120, 3177279), (126, 3025980), (135, 2824248), (140, 2723382), (162, 2353540), (168, 2269485), (180, 2118186), (189, 2017320), (210, 1815588), (216, 1765155), (252, 1512990), (270, 1412124), (280, 1361691), (315, 1210392), (324, 1176770), (360, 1059093), (378, 1008660), (405, 941416), (420, 907794), (504, 756495), (540, 706062), (567, 672440), (630, 605196), (648, 588385), (756, 504330), (810, 470708), (840, 453897), (945, 403464), (1080, 353031), (1134, 336220), (1260, 302598), (1512, 252165), (1620, 235354), (1890, 201732), (2268, 168110), (2520, 151299), (2835, 134488), (3240, 117677), (3780, 100866), (4536, 84055), (5670, 67244), (7560, 50433), (11340, 33622), (16811, 22680)]