797147680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6027

約数の個数: 144

約数和(自身を含む): 2319987096

約数和(自身を除く): 1522839416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3808, 3920, 4165, 4760, 5981, 6664, 7840, 8330, 9520, 11962, 13328, 16660, 19040, 23924, 26656, 29905, 33320, 41867, 47848, 59810, 66640, 83734, 95696, 101677, 119620, 133280, 167468, 191392, 203354, 209335, 239240, 293069, 334936, 406708, 418670, 478480, 508385, 586138, 669872, 711739, 813416, 837340, 956960, 1016770, 1172276, 1339744, 1423478, 1465345, 1626832, 1674680, 2033540, 2344552, 2846956, 2930690, 3253664, 3349360, 3558695, 4067080, 4689104, 4982173, 5693912, 5861380, 6698720, 7117390, 8134160, 9378208, 9964346, 11387824, 11722760, 14234780, 16268320, 19928692, 22775648, 23445520, 24910865, 28469560, 39857384, 46891040, 49821730, 56939120, 79714768, 99643460, 113878240, 159429536, 199286920, 398573840, 797147680]

約数ペア:

[(1, 797147680), (2, 398573840), (4, 199286920), (5, 159429536), (7, 113878240), (8, 99643460), (10, 79714768), (14, 56939120), (16, 49821730), (17, 46891040), (20, 39857384), (28, 28469560), (32, 24910865), (34, 23445520), (35, 22775648), (40, 19928692), (49, 16268320), (56, 14234780), (68, 11722760), (70, 11387824), (80, 9964346), (85, 9378208), (98, 8134160), (112, 7117390), (119, 6698720), (136, 5861380), (140, 5693912), (160, 4982173), (170, 4689104), (196, 4067080), (224, 3558695), (238, 3349360), (245, 3253664), (272, 2930690), (280, 2846956), (340, 2344552), (392, 2033540), (476, 1674680), (490, 1626832), (544, 1465345), (560, 1423478), (595, 1339744), (680, 1172276), (784, 1016770), (833, 956960), (952, 837340), (980, 813416), (1120, 711739), (1190, 669872), (1360, 586138), (1568, 508385), (1666, 478480), (1904, 418670), (1960, 406708), (2380, 334936), (2720, 293069), (3332, 239240), (3808, 209335), (3920, 203354), (4165, 191392), (4760, 167468), (5981, 133280), (6664, 119620), (7840, 101677), (8330, 95696), (9520, 83734), (11962, 66640), (13328, 59810), (16660, 47848), (19040, 41867), (23924, 33320), (26656, 29905)]