1837767680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 176

約数和(自身を含む): 5150186496

約数和(自身を除く): 3312418816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 896, 940, 1024, 1091, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2182, 2240, 2560, 2632, 3008, 3290, 3584, 3760, 4364, 4480, 5120, 5264, 5455, 6016, 6580, 7168, 7520, 7637, 8728, 8960, 10528, 10910, 12032, 13160, 15040, 15274, 17456, 17920, 21056, 21820, 24064, 26320, 30080, 30548, 34912, 35840, 38185, 42112, 43640, 48128, 51277, 52640, 60160, 61096, 69824, 76370, 84224, 87280, 102554, 105280, 120320, 122192, 139648, 152740, 168448, 174560, 205108, 210560, 240640, 244384, 256385, 279296, 305480, 336896, 349120, 358939, 410216, 421120, 488768, 512770, 558592, 610960, 698240, 717878, 820432, 842240, 977536, 1025540, 1117184, 1221920, 1396480, 1435756, 1640864, 1684480, 1794695, 1955072, 2051080, 2443840, 2792960, 2871512, 3281728, 3589390, 3910144, 4102160, 4887680, 5585920, 5743024, 6563456, 7178780, 7820288, 8204320, 9775360, 11486048, 13126912, 14357560, 16408640, 19550720, 22972096, 26253824, 28715120, 32817280, 39101440, 45944192, 52507648, 57430240, 65634560, 91888384, 114860480, 131269120, 183776768, 229720960, 262538240, 367553536, 459441920, 918883840, 1837767680]

約数ペア:

[(1, 1837767680), (2, 918883840), (4, 459441920), (5, 367553536), (7, 262538240), (8, 229720960), (10, 183776768), (14, 131269120), (16, 114860480), (20, 91888384), (28, 65634560), (32, 57430240), (35, 52507648), (40, 45944192), (47, 39101440), (56, 32817280), (64, 28715120), (70, 26253824), (80, 22972096), (94, 19550720), (112, 16408640), (128, 14357560), (140, 13126912), (160, 11486048), (188, 9775360), (224, 8204320), (235, 7820288), (256, 7178780), (280, 6563456), (320, 5743024), (329, 5585920), (376, 4887680), (448, 4102160), (470, 3910144), (512, 3589390), (560, 3281728), (640, 2871512), (658, 2792960), (752, 2443840), (896, 2051080), (940, 1955072), (1024, 1794695), (1091, 1684480), (1120, 1640864), (1280, 1435756), (1316, 1396480), (1504, 1221920), (1645, 1117184), (1792, 1025540), (1880, 977536), (2182, 842240), (2240, 820432), (2560, 717878), (2632, 698240), (3008, 610960), (3290, 558592), (3584, 512770), (3760, 488768), (4364, 421120), (4480, 410216), (5120, 358939), (5264, 349120), (5455, 336896), (6016, 305480), (6580, 279296), (7168, 256385), (7520, 244384), (7637, 240640), (8728, 210560), (8960, 205108), (10528, 174560), (10910, 168448), (12032, 152740), (13160, 139648), (15040, 122192), (15274, 120320), (17456, 105280), (17920, 102554), (21056, 87280), (21820, 84224), (24064, 76370), (26320, 69824), (30080, 61096), (30548, 60160), (34912, 52640), (35840, 51277), (38185, 48128), (42112, 43640)]