1220255040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:929

約数の個数: 224

約数和(自身を含む): 4088465280

約数和(自身を除く): 2868210240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 64, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 192, 212, 232, 240, 265, 290, 318, 320, 348, 424, 435, 464, 480, 530, 580, 636, 696, 795, 827, 848, 870, 928, 960, 1060, 1160, 1272, 1392, 1537, 1590, 1654, 1696, 1740, 1856, 2120, 2320, 2481, 2544, 2784, 3074, 3180, 3308, 3392, 3480, 4135, 4240, 4611, 4640, 4962, 5088, 5568, 6148, 6360, 6616, 6960, 7685, 8270, 8480, 9222, 9280, 9924, 10176, 12296, 12405, 12720, 13232, 13920, 15370, 16540, 16960, 18444, 19848, 23055, 23983, 24592, 24810, 25440, 26464, 27840, 30740, 33080, 36888, 39696, 43831, 46110, 47966, 49184, 49620, 50880, 52928, 61480, 66160, 71949, 73776, 79392, 87662, 92220, 95932, 98368, 99240, 119915, 122960, 131493, 132320, 143898, 147552, 158784, 175324, 184440, 191864, 198480, 219155, 239830, 245920, 262986, 264640, 287796, 295104, 350648, 359745, 368880, 383728, 396960, 438310, 479660, 491840, 525972, 575592, 657465, 701296, 719490, 737760, 767456, 793920, 876620, 959320, 1051944, 1151184, 1271099, 1314930, 1402592, 1438980, 1475520, 1534912, 1753240, 1918640, 2103888, 2302368, 2542198, 2629860, 2805184, 2877960, 3506480, 3813297, 3837280, 4207776, 4604736, 5084396, 5259720, 5755920, 6355495, 7012960, 7626594, 7674560, 8415552, 10168792, 10519440, 11511840, 12710990, 14025920, 15253188, 19066485, 20337584, 21038880, 23023680, 25421980, 30506376, 38132970, 40675168, 42077760, 50843960, 61012752, 76265940, 81350336, 101687920, 122025504, 152531880, 203375840, 244051008, 305063760, 406751680, 610127520, 1220255040]

約数ペア:

[(1, 1220255040), (2, 610127520), (3, 406751680), (4, 305063760), (5, 244051008), (6, 203375840), (8, 152531880), (10, 122025504), (12, 101687920), (15, 81350336), (16, 76265940), (20, 61012752), (24, 50843960), (29, 42077760), (30, 40675168), (32, 38132970), (40, 30506376), (48, 25421980), (53, 23023680), (58, 21038880), (60, 20337584), (64, 19066485), (80, 15253188), (87, 14025920), (96, 12710990), (106, 11511840), (116, 10519440), (120, 10168792), (145, 8415552), (159, 7674560), (160, 7626594), (174, 7012960), (192, 6355495), (212, 5755920), (232, 5259720), (240, 5084396), (265, 4604736), (290, 4207776), (318, 3837280), (320, 3813297), (348, 3506480), (424, 2877960), (435, 2805184), (464, 2629860), (480, 2542198), (530, 2302368), (580, 2103888), (636, 1918640), (696, 1753240), (795, 1534912), (827, 1475520), (848, 1438980), (870, 1402592), (928, 1314930), (960, 1271099), (1060, 1151184), (1160, 1051944), (1272, 959320), (1392, 876620), (1537, 793920), (1590, 767456), (1654, 737760), (1696, 719490), (1740, 701296), (1856, 657465), (2120, 575592), (2320, 525972), (2481, 491840), (2544, 479660), (2784, 438310), (3074, 396960), (3180, 383728), (3308, 368880), (3392, 359745), (3480, 350648), (4135, 295104), (4240, 287796), (4611, 264640), (4640, 262986), (4962, 245920), (5088, 239830), (5568, 219155), (6148, 198480), (6360, 191864), (6616, 184440), (6960, 175324), (7685, 158784), (8270, 147552), (8480, 143898), (9222, 132320), (9280, 131493), (9924, 122960), (10176, 119915), (12296, 99240), (12405, 98368), (12720, 95932), (13232, 92220), (13920, 87662), (15370, 79392), (16540, 73776), (16960, 71949), (18444, 66160), (19848, 61480), (23055, 52928), (23983, 50880), (24592, 49620), (24810, 49184), (25440, 47966), (26464, 46110), (27840, 43831), (30740, 39696), (33080, 36888)]