387646560

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4307

約数の個数: 240

約数和(自身を含む): 1563873696

約数和(自身を除く): 1176227136

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4273, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 8546, 9072, 10080, 11340, 12819, 12960, 15120, 17092, 18144, 21365, 22680, 25638, 29911, 30240, 34184, 38457, 42730, 45360, 51276, 59822, 64095, 68368, 76914, 85460, 89733, 90720, 102552, 115371, 119644, 128190, 136736, 149555, 153828, 170920, 179466, 192285, 205104, 230742, 239288, 256380, 269199, 299110, 307656, 341840, 346113, 358932, 384570, 410208, 448665, 461484, 478576, 512760, 538398, 576855, 598220, 615312, 683680, 692226, 717864, 769140, 807597, 897330, 922968, 957152, 1025520, 1076796, 1153710, 1196440, 1230624, 1345995, 1384452, 1435728, 1538280, 1615194, 1730565, 1794660, 1845936, 2051040, 2153592, 2307420, 2392880, 2422791, 2691990, 2768904, 2871456, 3076560, 3230388, 3461130, 3589320, 3691872, 4037985, 4307184, 4614840, 4785760, 4845582, 5383980, 5537808, 6153120, 6460776, 6922260, 7178640, 8075970, 8614368, 9229680, 9691164, 10767960, 11075616, 12113955, 12921552, 13844520, 14357280, 16151940, 18459360, 19382328, 21535920, 24227910, 25843104, 27689040, 32303880, 38764656, 43071840, 48455820, 55378080, 64607760, 77529312, 96911640, 129215520, 193823280, 387646560]

約数ペア:

[(1, 387646560), (2, 193823280), (3, 129215520), (4, 96911640), (5, 77529312), (6, 64607760), (7, 55378080), (8, 48455820), (9, 43071840), (10, 38764656), (12, 32303880), (14, 27689040), (15, 25843104), (16, 24227910), (18, 21535920), (20, 19382328), (21, 18459360), (24, 16151940), (27, 14357280), (28, 13844520), (30, 12921552), (32, 12113955), (35, 11075616), (36, 10767960), (40, 9691164), (42, 9229680), (45, 8614368), (48, 8075970), (54, 7178640), (56, 6922260), (60, 6460776), (63, 6153120), (70, 5537808), (72, 5383980), (80, 4845582), (81, 4785760), (84, 4614840), (90, 4307184), (96, 4037985), (105, 3691872), (108, 3589320), (112, 3461130), (120, 3230388), (126, 3076560), (135, 2871456), (140, 2768904), (144, 2691990), (160, 2422791), (162, 2392880), (168, 2307420), (180, 2153592), (189, 2051040), (210, 1845936), (216, 1794660), (224, 1730565), (240, 1615194), (252, 1538280), (270, 1435728), (280, 1384452), (288, 1345995), (315, 1230624), (324, 1196440), (336, 1153710), (360, 1076796), (378, 1025520), (405, 957152), (420, 922968), (432, 897330), (480, 807597), (504, 769140), (540, 717864), (560, 692226), (567, 683680), (630, 615312), (648, 598220), (672, 576855), (720, 538398), (756, 512760), (810, 478576), (840, 461484), (864, 448665), (945, 410208), (1008, 384570), (1080, 358932), (1120, 346113), (1134, 341840), (1260, 307656), (1296, 299110), (1440, 269199), (1512, 256380), (1620, 239288), (1680, 230742), (1890, 205104), (2016, 192285), (2160, 179466), (2268, 170920), (2520, 153828), (2592, 149555), (2835, 136736), (3024, 128190), (3240, 119644), (3360, 115371), (3780, 102552), (4273, 90720), (4320, 89733), (4536, 85460), (5040, 76914), (5670, 68368), (6048, 64095), (6480, 59822), (7560, 51276), (8546, 45360), (9072, 42730), (10080, 38457), (11340, 34184), (12819, 30240), (12960, 29911), (15120, 25638), (17092, 22680), (18144, 21365)]