1518791680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 176

約数和(自身を含む): 4301254656

約数和(自身を除く): 2782462976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1367, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 2734, 3472, 3584, 3968, 4340, 4480, 4960, 5120, 5468, 6835, 6944, 7168, 7936, 8680, 8960, 9569, 9920, 10936, 13670, 13888, 15872, 17360, 17920, 19138, 19840, 21872, 27340, 27776, 31744, 34720, 35840, 38276, 39680, 42377, 43744, 47845, 54680, 55552, 69440, 76552, 79360, 84754, 87488, 95690, 109360, 111104, 138880, 153104, 158720, 169508, 174976, 191380, 211885, 218720, 222208, 277760, 296639, 306208, 339016, 349952, 382760, 423770, 437440, 555520, 593278, 612416, 678032, 699904, 765520, 847540, 874880, 1111040, 1186556, 1224832, 1356064, 1399808, 1483195, 1531040, 1695080, 1749760, 2373112, 2449664, 2712128, 2966390, 3062080, 3390160, 3499520, 4746224, 4899328, 5424256, 5932780, 6124160, 6780320, 6999040, 9492448, 9798656, 10848512, 11865560, 12248320, 13560640, 18984896, 21697024, 23731120, 24496640, 27121280, 37969792, 43394048, 47462240, 48993280, 54242560, 75939584, 94924480, 108485120, 151879168, 189848960, 216970240, 303758336, 379697920, 759395840, 1518791680]

約数ペア:

[(1, 1518791680), (2, 759395840), (4, 379697920), (5, 303758336), (7, 216970240), (8, 189848960), (10, 151879168), (14, 108485120), (16, 94924480), (20, 75939584), (28, 54242560), (31, 48993280), (32, 47462240), (35, 43394048), (40, 37969792), (56, 27121280), (62, 24496640), (64, 23731120), (70, 21697024), (80, 18984896), (112, 13560640), (124, 12248320), (128, 11865560), (140, 10848512), (155, 9798656), (160, 9492448), (217, 6999040), (224, 6780320), (248, 6124160), (256, 5932780), (280, 5424256), (310, 4899328), (320, 4746224), (434, 3499520), (448, 3390160), (496, 3062080), (512, 2966390), (560, 2712128), (620, 2449664), (640, 2373112), (868, 1749760), (896, 1695080), (992, 1531040), (1024, 1483195), (1085, 1399808), (1120, 1356064), (1240, 1224832), (1280, 1186556), (1367, 1111040), (1736, 874880), (1792, 847540), (1984, 765520), (2170, 699904), (2240, 678032), (2480, 612416), (2560, 593278), (2734, 555520), (3472, 437440), (3584, 423770), (3968, 382760), (4340, 349952), (4480, 339016), (4960, 306208), (5120, 296639), (5468, 277760), (6835, 222208), (6944, 218720), (7168, 211885), (7936, 191380), (8680, 174976), (8960, 169508), (9569, 158720), (9920, 153104), (10936, 138880), (13670, 111104), (13888, 109360), (15872, 95690), (17360, 87488), (17920, 84754), (19138, 79360), (19840, 76552), (21872, 69440), (27340, 55552), (27776, 54680), (31744, 47845), (34720, 43744), (35840, 42377), (38276, 39680)]