1177172920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12329}}^1$

素因数の和:12389

約数の個数: 128

約数和(自身を含む): 3408998400

約数和(自身を除く): 2231825480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 12329, 13640, 19096, 23870, 24658, 47740, 49316, 61645, 86303, 95480, 98632, 123290, 135619, 172606, 246580, 271238, 345212, 382199, 431515, 493160, 542476, 678095, 690424, 764398, 863030, 949333, 1084952, 1356190, 1528796, 1726060, 1898666, 1910995, 2675393, 2712380, 3057592, 3452120, 3797332, 3821990, 4204189, 4746665, 5350786, 5424760, 7594664, 7643980, 8408378, 9493330, 10701572, 13376965, 15287960, 16816756, 18986660, 21020945, 21403144, 26753930, 29429323, 33633512, 37973320, 42041890, 53507860, 58858646, 84083780, 107015720, 117717292, 147146615, 168167560, 235434584, 294293230, 588586460, 1177172920]

約数ペア:

[(1, 1177172920), (2, 588586460), (4, 294293230), (5, 235434584), (7, 168167560), (8, 147146615), (10, 117717292), (11, 107015720), (14, 84083780), (20, 58858646), (22, 53507860), (28, 42041890), (31, 37973320), (35, 33633512), (40, 29429323), (44, 26753930), (55, 21403144), (56, 21020945), (62, 18986660), (70, 16816756), (77, 15287960), (88, 13376965), (110, 10701572), (124, 9493330), (140, 8408378), (154, 7643980), (155, 7594664), (217, 5424760), (220, 5350786), (248, 4746665), (280, 4204189), (308, 3821990), (310, 3797332), (341, 3452120), (385, 3057592), (434, 2712380), (440, 2675393), (616, 1910995), (620, 1898666), (682, 1726060), (770, 1528796), (868, 1356190), (1085, 1084952), (1240, 949333), (1364, 863030), (1540, 764398), (1705, 690424), (1736, 678095), (2170, 542476), (2387, 493160), (2728, 431515), (3080, 382199), (3410, 345212), (4340, 271238), (4774, 246580), (6820, 172606), (8680, 135619), (9548, 123290), (11935, 98632), (12329, 95480), (13640, 86303), (19096, 61645), (23870, 49316), (24658, 47740)]