299244880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 816697728

約数和(自身を除く): 517452848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 83, 85, 88, 110, 136, 166, 170, 176, 187, 220, 241, 272, 332, 340, 374, 415, 440, 482, 664, 680, 748, 830, 880, 913, 935, 964, 1205, 1328, 1360, 1411, 1496, 1660, 1826, 1870, 1928, 2410, 2651, 2822, 2992, 3320, 3652, 3740, 3856, 4097, 4565, 4820, 5302, 5644, 6640, 7055, 7304, 7480, 8194, 9130, 9640, 10604, 11288, 13255, 14110, 14608, 14960, 15521, 16388, 18260, 19280, 20003, 20485, 21208, 22576, 26510, 28220, 31042, 32776, 36520, 40006, 40970, 42416, 45067, 53020, 56440, 62084, 65552, 73040, 77605, 80012, 81940, 90134, 100015, 106040, 112880, 124168, 155210, 160024, 163880, 180268, 200030, 212080, 220033, 225335, 248336, 310420, 320048, 327760, 340051, 360536, 400060, 440066, 450670, 620840, 680102, 721072, 800120, 880132, 901340, 1100165, 1241680, 1360204, 1600240, 1700255, 1760264, 1802680, 2200330, 2720408, 3400510, 3520528, 3605360, 3740561, 4400660, 5440816, 6801020, 7481122, 8801320, 13602040, 14962244, 17602640, 18702805, 27204080, 29924488, 37405610, 59848976, 74811220, 149622440, 299244880]

約数ペア:

[(1, 299244880), (2, 149622440), (4, 74811220), (5, 59848976), (8, 37405610), (10, 29924488), (11, 27204080), (16, 18702805), (17, 17602640), (20, 14962244), (22, 13602040), (34, 8801320), (40, 7481122), (44, 6801020), (55, 5440816), (68, 4400660), (80, 3740561), (83, 3605360), (85, 3520528), (88, 3400510), (110, 2720408), (136, 2200330), (166, 1802680), (170, 1760264), (176, 1700255), (187, 1600240), (220, 1360204), (241, 1241680), (272, 1100165), (332, 901340), (340, 880132), (374, 800120), (415, 721072), (440, 680102), (482, 620840), (664, 450670), (680, 440066), (748, 400060), (830, 360536), (880, 340051), (913, 327760), (935, 320048), (964, 310420), (1205, 248336), (1328, 225335), (1360, 220033), (1411, 212080), (1496, 200030), (1660, 180268), (1826, 163880), (1870, 160024), (1928, 155210), (2410, 124168), (2651, 112880), (2822, 106040), (2992, 100015), (3320, 90134), (3652, 81940), (3740, 80012), (3856, 77605), (4097, 73040), (4565, 65552), (4820, 62084), (5302, 56440), (5644, 53020), (6640, 45067), (7055, 42416), (7304, 40970), (7480, 40006), (8194, 36520), (9130, 32776), (9640, 31042), (10604, 28220), (11288, 26510), (13255, 22576), (14110, 21208), (14608, 20485), (14960, 20003), (15521, 19280), (16388, 18260)]