557754720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 1831382784

約数和(自身を除く): 1273628064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 80, 86, 96, 120, 122, 129, 160, 172, 183, 215, 240, 244, 258, 305, 344, 366, 430, 443, 480, 488, 516, 610, 645, 688, 732, 860, 886, 915, 976, 1032, 1220, 1290, 1329, 1376, 1464, 1720, 1772, 1830, 1952, 2064, 2215, 2440, 2580, 2623, 2658, 2928, 3440, 3544, 3660, 4128, 4430, 4880, 5160, 5246, 5316, 5856, 6645, 6880, 7088, 7320, 7869, 8860, 9760, 10320, 10492, 10632, 13115, 13290, 14176, 14640, 15738, 17720, 19049, 20640, 20984, 21264, 26230, 26580, 27023, 29280, 31476, 35440, 38098, 39345, 41968, 42528, 52460, 53160, 54046, 57147, 62952, 70880, 76196, 78690, 81069, 83936, 95245, 104920, 106320, 108092, 114294, 125904, 135115, 152392, 157380, 162138, 190490, 209840, 212640, 216184, 228588, 251808, 270230, 285735, 304784, 314760, 324276, 380980, 405345, 419680, 432368, 457176, 540460, 571470, 609568, 629520, 648552, 761960, 810690, 864736, 914352, 1080920, 1142940, 1161989, 1259040, 1297104, 1523920, 1621380, 1828704, 2161840, 2285880, 2323978, 2594208, 3047840, 3242760, 3485967, 4323680, 4571760, 4647956, 5809945, 6485520, 6971934, 9143520, 9295912, 11619890, 12971040, 13943868, 17429835, 18591824, 23239780, 27887736, 34859670, 37183648, 46479560, 55775472, 69719340, 92959120, 111550944, 139438680, 185918240, 278877360, 557754720]

約数ペア:

[(1, 557754720), (2, 278877360), (3, 185918240), (4, 139438680), (5, 111550944), (6, 92959120), (8, 69719340), (10, 55775472), (12, 46479560), (15, 37183648), (16, 34859670), (20, 27887736), (24, 23239780), (30, 18591824), (32, 17429835), (40, 13943868), (43, 12971040), (48, 11619890), (60, 9295912), (61, 9143520), (80, 6971934), (86, 6485520), (96, 5809945), (120, 4647956), (122, 4571760), (129, 4323680), (160, 3485967), (172, 3242760), (183, 3047840), (215, 2594208), (240, 2323978), (244, 2285880), (258, 2161840), (305, 1828704), (344, 1621380), (366, 1523920), (430, 1297104), (443, 1259040), (480, 1161989), (488, 1142940), (516, 1080920), (610, 914352), (645, 864736), (688, 810690), (732, 761960), (860, 648552), (886, 629520), (915, 609568), (976, 571470), (1032, 540460), (1220, 457176), (1290, 432368), (1329, 419680), (1376, 405345), (1464, 380980), (1720, 324276), (1772, 314760), (1830, 304784), (1952, 285735), (2064, 270230), (2215, 251808), (2440, 228588), (2580, 216184), (2623, 212640), (2658, 209840), (2928, 190490), (3440, 162138), (3544, 157380), (3660, 152392), (4128, 135115), (4430, 125904), (4880, 114294), (5160, 108092), (5246, 106320), (5316, 104920), (5856, 95245), (6645, 83936), (6880, 81069), (7088, 78690), (7320, 76196), (7869, 70880), (8860, 62952), (9760, 57147), (10320, 54046), (10492, 53160), (10632, 52460), (13115, 42528), (13290, 41968), (14176, 39345), (14640, 38098), (15738, 35440), (17720, 31476), (19049, 29280), (20640, 27023), (20984, 26580), (21264, 26230)]