494621120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 224

約数和(自身を含む): 1474744320

約数和(自身を除く): 980123200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 419, 434, 448, 476, 496, 527, 544, 560, 595, 620, 680, 838, 868, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1676, 1736, 1904, 1984, 2095, 2108, 2170, 2240, 2380, 2480, 2635, 2720, 2933, 3352, 3472, 3689, 3808, 4190, 4216, 4340, 4760, 4960, 5270, 5440, 5866, 6704, 6944, 7123, 7378, 7616, 8380, 8432, 8680, 9520, 9920, 10540, 11732, 12989, 13408, 13888, 14246, 14665, 14756, 16760, 16864, 17360, 18445, 19040, 21080, 23464, 25978, 26816, 28492, 29330, 29512, 33520, 33728, 34720, 35615, 36890, 38080, 42160, 46928, 49861, 51956, 56984, 58660, 59024, 64945, 67040, 69440, 71230, 73780, 84320, 90923, 93856, 99722, 103912, 113968, 117320, 118048, 129890, 134080, 142460, 147560, 168640, 181846, 187712, 199444, 207824, 220813, 227936, 234640, 236096, 249305, 259780, 284920, 295120, 363692, 398888, 415648, 441626, 454615, 455872, 469280, 498610, 519560, 569840, 590240, 727384, 797776, 831296, 883252, 909230, 938560, 997220, 1039120, 1104065, 1139680, 1180480, 1454768, 1545691, 1595552, 1766504, 1818460, 1994440, 2078240, 2208130, 2279360, 2909536, 3091382, 3191104, 3533008, 3636920, 3988880, 4156480, 4416260, 5819072, 6182764, 7066016, 7273840, 7728455, 7977760, 8832520, 12365528, 14132032, 14547680, 15456910, 15955520, 17665040, 24731056, 29095360, 30913820, 35330080, 49462112, 61827640, 70660160, 98924224, 123655280, 247310560, 494621120]

約数ペア:

[(1, 494621120), (2, 247310560), (4, 123655280), (5, 98924224), (7, 70660160), (8, 61827640), (10, 49462112), (14, 35330080), (16, 30913820), (17, 29095360), (20, 24731056), (28, 17665040), (31, 15955520), (32, 15456910), (34, 14547680), (35, 14132032), (40, 12365528), (56, 8832520), (62, 7977760), (64, 7728455), (68, 7273840), (70, 7066016), (80, 6182764), (85, 5819072), (112, 4416260), (119, 4156480), (124, 3988880), (136, 3636920), (140, 3533008), (155, 3191104), (160, 3091382), (170, 2909536), (217, 2279360), (224, 2208130), (238, 2078240), (248, 1994440), (272, 1818460), (280, 1766504), (310, 1595552), (320, 1545691), (340, 1454768), (419, 1180480), (434, 1139680), (448, 1104065), (476, 1039120), (496, 997220), (527, 938560), (544, 909230), (560, 883252), (595, 831296), (620, 797776), (680, 727384), (838, 590240), (868, 569840), (952, 519560), (992, 498610), (1054, 469280), (1085, 455872), (1088, 454615), (1120, 441626), (1190, 415648), (1240, 398888), (1360, 363692), (1676, 295120), (1736, 284920), (1904, 259780), (1984, 249305), (2095, 236096), (2108, 234640), (2170, 227936), (2240, 220813), (2380, 207824), (2480, 199444), (2635, 187712), (2720, 181846), (2933, 168640), (3352, 147560), (3472, 142460), (3689, 134080), (3808, 129890), (4190, 118048), (4216, 117320), (4340, 113968), (4760, 103912), (4960, 99722), (5270, 93856), (5440, 90923), (5866, 84320), (6704, 73780), (6944, 71230), (7123, 69440), (7378, 67040), (7616, 64945), (8380, 59024), (8432, 58660), (8680, 56984), (9520, 51956), (9920, 49861), (10540, 46928), (11732, 42160), (12989, 38080), (13408, 36890), (13888, 35615), (14246, 34720), (14665, 33728), (14756, 33520), (16760, 29512), (16864, 29330), (17360, 28492), (18445, 26816), (19040, 25978), (21080, 23464)]