249187680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 741474720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 354, 360, 413, 419, 420, 472, 480, 504, 531, 560, 590, 630, 672, 708, 720, 826, 838, 840, 885, 944, 1008, 1062, 1120, 1180, 1239, 1257, 1260, 1416, 1440, 1652, 1676, 1680, 1770, 1888, 2016, 2065, 2095, 2124, 2360, 2478, 2514, 2520, 2655, 2832, 2933, 3304, 3352, 3360, 3540, 3717, 3771, 4130, 4190, 4248, 4720, 4956, 5028, 5040, 5310, 5664, 5866, 6195, 6285, 6608, 6704, 7080, 7434, 7542, 8260, 8380, 8496, 8799, 9440, 9912, 10056, 10080, 10620, 11732, 12390, 12570, 13216, 13408, 14160, 14665, 14868, 15084, 16520, 16760, 16992, 17598, 18585, 18855, 19824, 20112, 21240, 23464, 24721, 24780, 25140, 26397, 28320, 29330, 29736, 30168, 33040, 33520, 35196, 37170, 37710, 39648, 40224, 42480, 43995, 46928, 49442, 49560, 50280, 52794, 58660, 59472, 60336, 66080, 67040, 70392, 74163, 74340, 75420, 84960, 87990, 93856, 98884, 99120, 100560, 105588, 117320, 118944, 120672, 123605, 131985, 140784, 148326, 148680, 150840, 173047, 175980, 197768, 198240, 201120, 211176, 222489, 234640, 247210, 263970, 281568, 296652, 297360, 301680, 346094, 351960, 370815, 395536, 422352, 444978, 469280, 494420, 519141, 527940, 593304, 594720, 603360, 692188, 703920, 741630, 791072, 844704, 865235, 889956, 988840, 1038282, 1055880, 1112445, 1186608, 1384376, 1407840, 1483260, 1557423, 1730470, 1779912, 1977680, 2076564, 2111760, 2224890, 2373216, 2595705, 2768752, 2966520, 3114846, 3460940, 3559824, 3955360, 4153128, 4223520, 4449780, 5191410, 5537504, 5933040, 6229692, 6921880, 7119648, 7787115, 8306256, 8899560, 10382820, 11866080, 12459384, 13843760, 15574230, 16612512, 17799120, 20765640, 24918768, 27687520, 31148460, 35598240, 41531280, 49837536, 62296920, 83062560, 124593840, 249187680]

約数ペア:

[(1, 249187680), (2, 124593840), (3, 83062560), (4, 62296920), (5, 49837536), (6, 41531280), (7, 35598240), (8, 31148460), (9, 27687520), (10, 24918768), (12, 20765640), (14, 17799120), (15, 16612512), (16, 15574230), (18, 13843760), (20, 12459384), (21, 11866080), (24, 10382820), (28, 8899560), (30, 8306256), (32, 7787115), (35, 7119648), (36, 6921880), (40, 6229692), (42, 5933040), (45, 5537504), (48, 5191410), (56, 4449780), (59, 4223520), (60, 4153128), (63, 3955360), (70, 3559824), (72, 3460940), (80, 3114846), (84, 2966520), (90, 2768752), (96, 2595705), (105, 2373216), (112, 2224890), (118, 2111760), (120, 2076564), (126, 1977680), (140, 1779912), (144, 1730470), (160, 1557423), (168, 1483260), (177, 1407840), (180, 1384376), (210, 1186608), (224, 1112445), (236, 1055880), (240, 1038282), (252, 988840), (280, 889956), (288, 865235), (295, 844704), (315, 791072), (336, 741630), (354, 703920), (360, 692188), (413, 603360), (419, 594720), (420, 593304), (472, 527940), (480, 519141), (504, 494420), (531, 469280), (560, 444978), (590, 422352), (630, 395536), (672, 370815), (708, 351960), (720, 346094), (826, 301680), (838, 297360), (840, 296652), (885, 281568), (944, 263970), (1008, 247210), (1062, 234640), (1120, 222489), (1180, 211176), (1239, 201120), (1257, 198240), (1260, 197768), (1416, 175980), (1440, 173047), (1652, 150840), (1676, 148680), (1680, 148326), (1770, 140784), (1888, 131985), (2016, 123605), (2065, 120672), (2095, 118944), (2124, 117320), (2360, 105588), (2478, 100560), (2514, 99120), (2520, 98884), (2655, 93856), (2832, 87990), (2933, 84960), (3304, 75420), (3352, 74340), (3360, 74163), (3540, 70392), (3717, 67040), (3771, 66080), (4130, 60336), (4190, 59472), (4248, 58660), (4720, 52794), (4956, 50280), (5028, 49560), (5040, 49442), (5310, 46928), (5664, 43995), (5866, 42480), (6195, 40224), (6285, 39648), (6608, 37710), (6704, 37170), (7080, 35196), (7434, 33520), (7542, 33040), (8260, 30168), (8380, 29736), (8496, 29330), (8799, 28320), (9440, 26397), (9912, 25140), (10056, 24780), (10080, 24721), (10620, 23464), (11732, 21240), (12390, 20112), (12570, 19824), (13216, 18855), (13408, 18585), (14160, 17598), (14665, 16992), (14868, 16760), (15084, 16520)]