279354960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 967735680

約数和(自身を除く): 688380720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 283, 360, 432, 457, 540, 566, 720, 849, 914, 1080, 1132, 1371, 1415, 1698, 1828, 2160, 2264, 2285, 2547, 2742, 2830, 3396, 3656, 4113, 4245, 4528, 4570, 5094, 5484, 5660, 6792, 6855, 7312, 7641, 8226, 8490, 9140, 10188, 10968, 11320, 12339, 12735, 13584, 13710, 15282, 16452, 16980, 18280, 20376, 20565, 21936, 22640, 24678, 25470, 27420, 30564, 32904, 33960, 36560, 38205, 40752, 41130, 49356, 50940, 54840, 61128, 61695, 65808, 67920, 76410, 82260, 98712, 101880, 109680, 122256, 123390, 129331, 152820, 164520, 197424, 203760, 246780, 258662, 305640, 329040, 387993, 493560, 517324, 611280, 646655, 775986, 987120, 1034648, 1163979, 1293310, 1551972, 1939965, 2069296, 2327958, 2586620, 3103944, 3491937, 3879930, 4655916, 5173240, 5819895, 6207888, 6983874, 7759860, 9311832, 10346480, 11639790, 13967748, 15519720, 17459685, 18623664, 23279580, 27935496, 31039440, 34919370, 46559160, 55870992, 69838740, 93118320, 139677480, 279354960]

約数ペア:

[(1, 279354960), (2, 139677480), (3, 93118320), (4, 69838740), (5, 55870992), (6, 46559160), (8, 34919370), (9, 31039440), (10, 27935496), (12, 23279580), (15, 18623664), (16, 17459685), (18, 15519720), (20, 13967748), (24, 11639790), (27, 10346480), (30, 9311832), (36, 7759860), (40, 6983874), (45, 6207888), (48, 5819895), (54, 5173240), (60, 4655916), (72, 3879930), (80, 3491937), (90, 3103944), (108, 2586620), (120, 2327958), (135, 2069296), (144, 1939965), (180, 1551972), (216, 1293310), (240, 1163979), (270, 1034648), (283, 987120), (360, 775986), (432, 646655), (457, 611280), (540, 517324), (566, 493560), (720, 387993), (849, 329040), (914, 305640), (1080, 258662), (1132, 246780), (1371, 203760), (1415, 197424), (1698, 164520), (1828, 152820), (2160, 129331), (2264, 123390), (2285, 122256), (2547, 109680), (2742, 101880), (2830, 98712), (3396, 82260), (3656, 76410), (4113, 67920), (4245, 65808), (4528, 61695), (4570, 61128), (5094, 54840), (5484, 50940), (5660, 49356), (6792, 41130), (6855, 40752), (7312, 38205), (7641, 36560), (8226, 33960), (8490, 32904), (9140, 30564), (10188, 27420), (10968, 25470), (11320, 24678), (12339, 22640), (12735, 21936), (13584, 20565), (13710, 20376), (15282, 18280), (16452, 16980)]