129215520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4304

約数の個数: 192

約数和(自身を含む): 516983040

約数和(自身を除く): 387767520

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, 4273, 4320, 5040, 6048, 7560, 8546, 10080, 12819, 15120, 17092, 21365, 25638, 29911, 30240, 34184, 38457, 42730, 51276, 59822, 64095, 68368, 76914, 85460, 89733, 102552, 115371, 119644, 128190, 136736, 149555, 153828, 170920, 179466, 192285, 205104, 230742, 239288, 256380, 269199, 299110, 307656, 341840, 358932, 384570, 410208, 448665, 461484, 478576, 512760, 538398, 576855, 598220, 615312, 683680, 717864, 769140, 807597, 897330, 922968, 957152, 1025520, 1076796, 1153710, 1196440, 1230624, 1345995, 1435728, 1538280, 1615194, 1794660, 1845936, 2051040, 2153592, 2307420, 2392880, 2691990, 2871456, 3076560, 3230388, 3589320, 3691872, 4037985, 4307184, 4614840, 4785760, 5383980, 6153120, 6460776, 7178640, 8075970, 8614368, 9229680, 10767960, 12921552, 14357280, 16151940, 18459360, 21535920, 25843104, 32303880, 43071840, 64607760, 129215520]

約数ペア:

[(1, 129215520), (2, 64607760), (3, 43071840), (4, 32303880), (5, 25843104), (6, 21535920), (7, 18459360), (8, 16151940), (9, 14357280), (10, 12921552), (12, 10767960), (14, 9229680), (15, 8614368), (16, 8075970), (18, 7178640), (20, 6460776), (21, 6153120), (24, 5383980), (27, 4785760), (28, 4614840), (30, 4307184), (32, 4037985), (35, 3691872), (36, 3589320), (40, 3230388), (42, 3076560), (45, 2871456), (48, 2691990), (54, 2392880), (56, 2307420), (60, 2153592), (63, 2051040), (70, 1845936), (72, 1794660), (80, 1615194), (84, 1538280), (90, 1435728), (96, 1345995), (105, 1230624), (108, 1196440), (112, 1153710), (120, 1076796), (126, 1025520), (135, 957152), (140, 922968), (144, 897330), (160, 807597), (168, 769140), (180, 717864), (189, 683680), (210, 615312), (216, 598220), (224, 576855), (240, 538398), (252, 512760), (270, 478576), (280, 461484), (288, 448665), (315, 410208), (336, 384570), (360, 358932), (378, 341840), (420, 307656), (432, 299110), (480, 269199), (504, 256380), (540, 239288), (560, 230742), (630, 205104), (672, 192285), (720, 179466), (756, 170920), (840, 153828), (864, 149555), (945, 136736), (1008, 128190), (1080, 119644), (1120, 115371), (1260, 102552), (1440, 89733), (1512, 85460), (1680, 76914), (1890, 68368), (2016, 64095), (2160, 59822), (2520, 51276), (3024, 42730), (3360, 38457), (3780, 34184), (4273, 30240), (4320, 29911), (5040, 25638), (6048, 21365), (7560, 17092), (8546, 15120), (10080, 12819)]