2473488640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 216

約数和(自身を含む): 6973003800

約数和(自身を除く): 4499515160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 128, 140, 160, 196, 224, 226, 245, 256, 280, 320, 349, 392, 448, 452, 490, 560, 565, 640, 698, 784, 791, 896, 904, 980, 1120, 1130, 1280, 1396, 1568, 1582, 1745, 1792, 1808, 1960, 2240, 2260, 2443, 2792, 3136, 3164, 3490, 3616, 3920, 3955, 4480, 4520, 4886, 5537, 5584, 6272, 6328, 6980, 7232, 7840, 7910, 8960, 9040, 9772, 11074, 11168, 12215, 12544, 12656, 13960, 14464, 15680, 15820, 17101, 18080, 19544, 22148, 22336, 24430, 25312, 27685, 27920, 28928, 31360, 31640, 34202, 36160, 39088, 39437, 44296, 44672, 48860, 50624, 55370, 55840, 62720, 63280, 68404, 72320, 78176, 78874, 85505, 88592, 89344, 97720, 101248, 110740, 111680, 126560, 136808, 144640, 156352, 157748, 171010, 177184, 195440, 197185, 202496, 221480, 223360, 253120, 273616, 276059, 312704, 315496, 342020, 354368, 390880, 394370, 442960, 446720, 506240, 547232, 552118, 625408, 630992, 684040, 708736, 781760, 788740, 885920, 1012480, 1094464, 1104236, 1261984, 1368080, 1380295, 1417472, 1563520, 1577480, 1771840, 1932413, 2188928, 2208472, 2523968, 2736160, 2760590, 3127040, 3154960, 3543680, 3864826, 4377856, 4416944, 5047936, 5472320, 5521180, 6309920, 7087360, 7729652, 8833888, 9662065, 10095872, 10944640, 11042360, 12619840, 15459304, 17667776, 19324130, 21889280, 22084720, 25239680, 30918608, 35335552, 38648260, 44169440, 50479360, 61837216, 70671104, 77296520, 88338880, 123674432, 154593040, 176677760, 247348864, 309186080, 353355520, 494697728, 618372160, 1236744320, 2473488640]

約数ペア:

[(1, 2473488640), (2, 1236744320), (4, 618372160), (5, 494697728), (7, 353355520), (8, 309186080), (10, 247348864), (14, 176677760), (16, 154593040), (20, 123674432), (28, 88338880), (32, 77296520), (35, 70671104), (40, 61837216), (49, 50479360), (56, 44169440), (64, 38648260), (70, 35335552), (80, 30918608), (98, 25239680), (112, 22084720), (113, 21889280), (128, 19324130), (140, 17667776), (160, 15459304), (196, 12619840), (224, 11042360), (226, 10944640), (245, 10095872), (256, 9662065), (280, 8833888), (320, 7729652), (349, 7087360), (392, 6309920), (448, 5521180), (452, 5472320), (490, 5047936), (560, 4416944), (565, 4377856), (640, 3864826), (698, 3543680), (784, 3154960), (791, 3127040), (896, 2760590), (904, 2736160), (980, 2523968), (1120, 2208472), (1130, 2188928), (1280, 1932413), (1396, 1771840), (1568, 1577480), (1582, 1563520), (1745, 1417472), (1792, 1380295), (1808, 1368080), (1960, 1261984), (2240, 1104236), (2260, 1094464), (2443, 1012480), (2792, 885920), (3136, 788740), (3164, 781760), (3490, 708736), (3616, 684040), (3920, 630992), (3955, 625408), (4480, 552118), (4520, 547232), (4886, 506240), (5537, 446720), (5584, 442960), (6272, 394370), (6328, 390880), (6980, 354368), (7232, 342020), (7840, 315496), (7910, 312704), (8960, 276059), (9040, 273616), (9772, 253120), (11074, 223360), (11168, 221480), (12215, 202496), (12544, 197185), (12656, 195440), (13960, 177184), (14464, 171010), (15680, 157748), (15820, 156352), (17101, 144640), (18080, 136808), (19544, 126560), (22148, 111680), (22336, 110740), (24430, 101248), (25312, 97720), (27685, 89344), (27920, 88592), (28928, 85505), (31360, 78874), (31640, 78176), (34202, 72320), (36160, 68404), (39088, 63280), (39437, 62720), (44296, 55840), (44672, 55370), (48860, 50624)]