321723360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10670

約数の個数: 192

約数和(自身を含む): 1287014400

約数和(自身を除く): 965291040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10639, 15120, 21278, 30240, 31917, 42556, 53195, 63834, 74473, 85112, 95751, 106390, 127668, 148946, 159585, 170224, 191502, 212780, 223419, 255336, 287253, 297892, 319170, 340448, 372365, 383004, 425560, 446838, 478755, 510672, 574506, 595784, 638340, 670257, 744730, 766008, 851120, 893676, 957510, 1021344, 1117095, 1149012, 1191568, 1276680, 1340514, 1436265, 1489460, 1532016, 1702240, 1787352, 1915020, 2010771, 2234190, 2298024, 2383136, 2553360, 2681028, 2872530, 2978920, 3064032, 3351285, 3574704, 3830040, 4021542, 4468380, 4596048, 5106720, 5362056, 5745060, 5957840, 6702570, 7149408, 7660080, 8043084, 8936760, 9192096, 10053855, 10724112, 11490120, 11915680, 13405140, 15320160, 16086168, 17873520, 20107710, 21448224, 22980240, 26810280, 32172336, 35747040, 40215420, 45960480, 53620560, 64344672, 80430840, 107241120, 160861680, 321723360]

約数ペア:

[(1, 321723360), (2, 160861680), (3, 107241120), (4, 80430840), (5, 64344672), (6, 53620560), (7, 45960480), (8, 40215420), (9, 35747040), (10, 32172336), (12, 26810280), (14, 22980240), (15, 21448224), (16, 20107710), (18, 17873520), (20, 16086168), (21, 15320160), (24, 13405140), (27, 11915680), (28, 11490120), (30, 10724112), (32, 10053855), (35, 9192096), (36, 8936760), (40, 8043084), (42, 7660080), (45, 7149408), (48, 6702570), (54, 5957840), (56, 5745060), (60, 5362056), (63, 5106720), (70, 4596048), (72, 4468380), (80, 4021542), (84, 3830040), (90, 3574704), (96, 3351285), (105, 3064032), (108, 2978920), (112, 2872530), (120, 2681028), (126, 2553360), (135, 2383136), (140, 2298024), (144, 2234190), (160, 2010771), (168, 1915020), (180, 1787352), (189, 1702240), (210, 1532016), (216, 1489460), (224, 1436265), (240, 1340514), (252, 1276680), (270, 1191568), (280, 1149012), (288, 1117095), (315, 1021344), (336, 957510), (360, 893676), (378, 851120), (420, 766008), (432, 744730), (480, 670257), (504, 638340), (540, 595784), (560, 574506), (630, 510672), (672, 478755), (720, 446838), (756, 425560), (840, 383004), (864, 372365), (945, 340448), (1008, 319170), (1080, 297892), (1120, 287253), (1260, 255336), (1440, 223419), (1512, 212780), (1680, 191502), (1890, 170224), (2016, 159585), (2160, 148946), (2520, 127668), (3024, 106390), (3360, 95751), (3780, 85112), (4320, 74473), (5040, 63834), (6048, 53195), (7560, 42556), (10080, 31917), (10639, 30240), (15120, 21278)]