156968280

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{769}}^1$

素因数の和:805

約数の個数: 224

約数和(自身を含む): 605959200

約数和(自身を除く): 448990920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 769, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1538, 1620, 1701, 1890, 1944, 2268, 2307, 2430, 2520, 2835, 2916, 3076, 3240, 3402, 3645, 3780, 3845, 4536, 4614, 4860, 5103, 5383, 5670, 5832, 6152, 6804, 6921, 7290, 7560, 7690, 8505, 9228, 9720, 10206, 10766, 11340, 11535, 13608, 13842, 14580, 15380, 16149, 17010, 18456, 20412, 20763, 21532, 22680, 23070, 25515, 26915, 27684, 29160, 30760, 32298, 34020, 34605, 40824, 41526, 43064, 46140, 48447, 51030, 53830, 55368, 62289, 64596, 68040, 69210, 80745, 83052, 92280, 96894, 102060, 103815, 107660, 124578, 129192, 138420, 145341, 161490, 166104, 186867, 193788, 204120, 207630, 215320, 242235, 249156, 276840, 290682, 311445, 322980, 373734, 387576, 415260, 436023, 484470, 498312, 560601, 581364, 622890, 645960, 726705, 747468, 830520, 872046, 934335, 968940, 1121202, 1162728, 1245780, 1308069, 1453410, 1494936, 1744092, 1868670, 1937880, 2180115, 2242404, 2491560, 2616138, 2803005, 2906820, 3488184, 3737340, 3924207, 4360230, 4484808, 5232276, 5606010, 5813640, 6540345, 7474680, 7848414, 8720460, 10464552, 11212020, 13080690, 15696828, 17440920, 19621035, 22424040, 26161380, 31393656, 39242070, 52322760, 78484140, 156968280]

約数ペア:

[(1, 156968280), (2, 78484140), (3, 52322760), (4, 39242070), (5, 31393656), (6, 26161380), (7, 22424040), (8, 19621035), (9, 17440920), (10, 15696828), (12, 13080690), (14, 11212020), (15, 10464552), (18, 8720460), (20, 7848414), (21, 7474680), (24, 6540345), (27, 5813640), (28, 5606010), (30, 5232276), (35, 4484808), (36, 4360230), (40, 3924207), (42, 3737340), (45, 3488184), (54, 2906820), (56, 2803005), (60, 2616138), (63, 2491560), (70, 2242404), (72, 2180115), (81, 1937880), (84, 1868670), (90, 1744092), (105, 1494936), (108, 1453410), (120, 1308069), (126, 1245780), (135, 1162728), (140, 1121202), (162, 968940), (168, 934335), (180, 872046), (189, 830520), (210, 747468), (216, 726705), (243, 645960), (252, 622890), (270, 581364), (280, 560601), (315, 498312), (324, 484470), (360, 436023), (378, 415260), (405, 387576), (420, 373734), (486, 322980), (504, 311445), (540, 290682), (567, 276840), (630, 249156), (648, 242235), (729, 215320), (756, 207630), (769, 204120), (810, 193788), (840, 186867), (945, 166104), (972, 161490), (1080, 145341), (1134, 138420), (1215, 129192), (1260, 124578), (1458, 107660), (1512, 103815), (1538, 102060), (1620, 96894), (1701, 92280), (1890, 83052), (1944, 80745), (2268, 69210), (2307, 68040), (2430, 64596), (2520, 62289), (2835, 55368), (2916, 53830), (3076, 51030), (3240, 48447), (3402, 46140), (3645, 43064), (3780, 41526), (3845, 40824), (4536, 34605), (4614, 34020), (4860, 32298), (5103, 30760), (5383, 29160), (5670, 27684), (5832, 26915), (6152, 25515), (6804, 23070), (6921, 22680), (7290, 21532), (7560, 20763), (7690, 20412), (8505, 18456), (9228, 17010), (9720, 16149), (10206, 15380), (10766, 14580), (11340, 13842), (11535, 13608)]