253138080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 615596640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 113, 120, 130, 156, 160, 195, 208, 226, 240, 260, 312, 339, 359, 390, 416, 452, 480, 520, 565, 624, 678, 718, 780, 904, 1040, 1077, 1130, 1248, 1356, 1436, 1469, 1560, 1695, 1795, 1808, 2080, 2154, 2260, 2712, 2872, 2938, 3120, 3390, 3590, 3616, 4308, 4407, 4520, 4667, 5385, 5424, 5744, 5876, 6240, 6780, 7180, 7345, 8616, 8814, 9040, 9334, 10770, 10848, 11488, 11752, 13560, 14001, 14360, 14690, 17232, 17628, 18080, 18668, 21540, 22035, 23335, 23504, 27120, 28002, 28720, 29380, 34464, 35256, 37336, 40567, 43080, 44070, 46670, 47008, 54240, 56004, 57440, 58760, 70005, 70512, 74672, 81134, 86160, 88140, 93340, 112008, 117520, 121701, 140010, 141024, 149344, 162268, 172320, 176280, 186680, 202835, 224016, 235040, 243402, 280020, 324536, 352560, 373360, 405670, 448032, 486804, 527371, 560040, 608505, 649072, 705120, 746720, 811340, 973608, 1054742, 1120080, 1217010, 1298144, 1582113, 1622680, 1947216, 2109484, 2240160, 2434020, 2636855, 3164226, 3245360, 3894432, 4218968, 4868040, 5273710, 6328452, 6490720, 7910565, 8437936, 9736080, 10547420, 12656904, 15821130, 16875872, 19472160, 21094840, 25313808, 31642260, 42189680, 50627616, 63284520, 84379360, 126569040, 253138080]

約数ペア:

[(1, 253138080), (2, 126569040), (3, 84379360), (4, 63284520), (5, 50627616), (6, 42189680), (8, 31642260), (10, 25313808), (12, 21094840), (13, 19472160), (15, 16875872), (16, 15821130), (20, 12656904), (24, 10547420), (26, 9736080), (30, 8437936), (32, 7910565), (39, 6490720), (40, 6328452), (48, 5273710), (52, 4868040), (60, 4218968), (65, 3894432), (78, 3245360), (80, 3164226), (96, 2636855), (104, 2434020), (113, 2240160), (120, 2109484), (130, 1947216), (156, 1622680), (160, 1582113), (195, 1298144), (208, 1217010), (226, 1120080), (240, 1054742), (260, 973608), (312, 811340), (339, 746720), (359, 705120), (390, 649072), (416, 608505), (452, 560040), (480, 527371), (520, 486804), (565, 448032), (624, 405670), (678, 373360), (718, 352560), (780, 324536), (904, 280020), (1040, 243402), (1077, 235040), (1130, 224016), (1248, 202835), (1356, 186680), (1436, 176280), (1469, 172320), (1560, 162268), (1695, 149344), (1795, 141024), (1808, 140010), (2080, 121701), (2154, 117520), (2260, 112008), (2712, 93340), (2872, 88140), (2938, 86160), (3120, 81134), (3390, 74672), (3590, 70512), (3616, 70005), (4308, 58760), (4407, 57440), (4520, 56004), (4667, 54240), (5385, 47008), (5424, 46670), (5744, 44070), (5876, 43080), (6240, 40567), (6780, 37336), (7180, 35256), (7345, 34464), (8616, 29380), (8814, 28720), (9040, 28002), (9334, 27120), (10770, 23504), (10848, 23335), (11488, 22035), (11752, 21540), (13560, 18668), (14001, 18080), (14360, 17628), (14690, 17232)]