142386720

素因数分解:

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

素因数の和:1423

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 387127776

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, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1367, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2734, 2976, 3255, 3360, 3472, 3720, 4101, 4340, 4960, 5208, 5468, 6510, 6835, 6944, 7440, 8202, 8680, 9569, 10416, 10936, 13020, 13670, 14880, 16404, 17360, 19138, 20505, 20832, 21872, 26040, 27340, 28707, 32808, 34720, 38276, 41010, 42377, 43744, 47845, 52080, 54680, 57414, 65616, 76552, 82020, 84754, 95690, 104160, 109360, 114828, 127131, 131232, 143535, 153104, 164040, 169508, 191380, 211885, 218720, 229656, 254262, 287070, 296639, 306208, 328080, 339016, 382760, 423770, 459312, 508524, 574140, 593278, 635655, 656160, 678032, 765520, 847540, 889917, 918624, 1017048, 1148280, 1186556, 1271310, 1356064, 1483195, 1531040, 1695080, 1779834, 2034096, 2296560, 2373112, 2542620, 2966390, 3390160, 3559668, 4068192, 4449585, 4593120, 4746224, 5085240, 5932780, 6780320, 7119336, 8899170, 9492448, 10170480, 11865560, 14238672, 17798340, 20340960, 23731120, 28477344, 35596680, 47462240, 71193360, 142386720]

約数ペア:

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