284773440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 224

約数和(自身を含む): 1067433984

約数和(自身を除く): 782660544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1367, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2734, 2976, 3255, 3360, 3472, 3720, 4101, 4340, 4960, 5208, 5468, 5952, 6510, 6720, 6835, 6944, 7440, 8202, 8680, 9569, 9920, 10416, 10936, 13020, 13670, 13888, 14880, 16404, 17360, 19138, 20505, 20832, 21872, 26040, 27340, 28707, 29760, 32808, 34720, 38276, 41010, 41664, 42377, 43744, 47845, 52080, 54680, 57414, 65616, 69440, 76552, 82020, 84754, 87488, 95690, 104160, 109360, 114828, 127131, 131232, 143535, 153104, 164040, 169508, 191380, 208320, 211885, 218720, 229656, 254262, 262464, 287070, 296639, 306208, 328080, 339016, 382760, 423770, 437440, 459312, 508524, 574140, 593278, 612416, 635655, 656160, 678032, 765520, 847540, 889917, 918624, 1017048, 1148280, 1186556, 1271310, 1312320, 1356064, 1483195, 1531040, 1695080, 1779834, 1837248, 2034096, 2296560, 2373112, 2542620, 2712128, 2966390, 3062080, 3390160, 3559668, 4068192, 4449585, 4593120, 4746224, 5085240, 5932780, 6780320, 7119336, 8136384, 8899170, 9186240, 9492448, 10170480, 11865560, 13560640, 14238672, 17798340, 18984896, 20340960, 23731120, 28477344, 35596680, 40681920, 47462240, 56954688, 71193360, 94924480, 142386720, 284773440]

約数ペア:

[(1, 284773440), (2, 142386720), (3, 94924480), (4, 71193360), (5, 56954688), (6, 47462240), (7, 40681920), (8, 35596680), (10, 28477344), (12, 23731120), (14, 20340960), (15, 18984896), (16, 17798340), (20, 14238672), (21, 13560640), (24, 11865560), (28, 10170480), (30, 9492448), (31, 9186240), (32, 8899170), (35, 8136384), (40, 7119336), (42, 6780320), (48, 5932780), (56, 5085240), (60, 4746224), (62, 4593120), (64, 4449585), (70, 4068192), (80, 3559668), (84, 3390160), (93, 3062080), (96, 2966390), (105, 2712128), (112, 2542620), (120, 2373112), (124, 2296560), (140, 2034096), (155, 1837248), (160, 1779834), (168, 1695080), (186, 1531040), (192, 1483195), (210, 1356064), (217, 1312320), (224, 1271310), (240, 1186556), (248, 1148280), (280, 1017048), (310, 918624), (320, 889917), (336, 847540), (372, 765520), (420, 678032), (434, 656160), (448, 635655), (465, 612416), (480, 593278), (496, 574140), (560, 508524), (620, 459312), (651, 437440), (672, 423770), (744, 382760), (840, 339016), (868, 328080), (930, 306208), (960, 296639), (992, 287070), (1085, 262464), (1120, 254262), (1240, 229656), (1302, 218720), (1344, 211885), (1367, 208320), (1488, 191380), (1680, 169508), (1736, 164040), (1860, 153104), (1984, 143535), (2170, 131232), (2240, 127131), (2480, 114828), (2604, 109360), (2734, 104160), (2976, 95690), (3255, 87488), (3360, 84754), (3472, 82020), (3720, 76552), (4101, 69440), (4340, 65616), (4960, 57414), (5208, 54680), (5468, 52080), (5952, 47845), (6510, 43744), (6720, 42377), (6835, 41664), (6944, 41010), (7440, 38276), (8202, 34720), (8680, 32808), (9569, 29760), (9920, 28707), (10416, 27340), (10936, 26040), (13020, 21872), (13670, 20832), (13888, 20505), (14880, 19138), (16404, 17360)]