180694920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2527

約数の個数: 128

約数和(自身を含む): 626745600

約数和(自身を除く): 446050680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2417, 2492, 2670, 3115, 3560, 3738, 4834, 4984, 5340, 6230, 7251, 7476, 9345, 9668, 10680, 12085, 12460, 14502, 14952, 16919, 18690, 19336, 24170, 24920, 29004, 33838, 36255, 37380, 48340, 50757, 58008, 67676, 72510, 74760, 84595, 96680, 101514, 135352, 145020, 169190, 203028, 215113, 253785, 290040, 338380, 406056, 430226, 507570, 645339, 676760, 860452, 1015140, 1075565, 1290678, 1505791, 1720904, 2030280, 2151130, 2581356, 3011582, 3226695, 4302260, 4517373, 5162712, 6023164, 6453390, 7528955, 8604520, 9034746, 12046328, 12906780, 15057910, 18069492, 22586865, 25813560, 30115820, 36138984, 45173730, 60231640, 90347460, 180694920]

約数ペア:

[(1, 180694920), (2, 90347460), (3, 60231640), (4, 45173730), (5, 36138984), (6, 30115820), (7, 25813560), (8, 22586865), (10, 18069492), (12, 15057910), (14, 12906780), (15, 12046328), (20, 9034746), (21, 8604520), (24, 7528955), (28, 6453390), (30, 6023164), (35, 5162712), (40, 4517373), (42, 4302260), (56, 3226695), (60, 3011582), (70, 2581356), (84, 2151130), (89, 2030280), (105, 1720904), (120, 1505791), (140, 1290678), (168, 1075565), (178, 1015140), (210, 860452), (267, 676760), (280, 645339), (356, 507570), (420, 430226), (445, 406056), (534, 338380), (623, 290040), (712, 253785), (840, 215113), (890, 203028), (1068, 169190), (1246, 145020), (1335, 135352), (1780, 101514), (1869, 96680), (2136, 84595), (2417, 74760), (2492, 72510), (2670, 67676), (3115, 58008), (3560, 50757), (3738, 48340), (4834, 37380), (4984, 36255), (5340, 33838), (6230, 29004), (7251, 24920), (7476, 24170), (9345, 19336), (9668, 18690), (10680, 16919), (12085, 14952), (12460, 14502)]