262076880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 160

約数和(自身を含む): 921191040

約数和(自身を除く): 659114160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4421, 4560, 4940, 5928, 7410, 8842, 9880, 11856, 13263, 14820, 17684, 19760, 22105, 26526, 29640, 35368, 44210, 53052, 57473, 59280, 66315, 70736, 83999, 88420, 106104, 114946, 132630, 167998, 172419, 176840, 212208, 229892, 251997, 265260, 287365, 335996, 344838, 353680, 419995, 459784, 503994, 530520, 574730, 671992, 689676, 839990, 862095, 919568, 1007988, 1061040, 1091987, 1149460, 1259985, 1343984, 1379352, 1679980, 1724190, 2015976, 2183974, 2298920, 2519970, 2758704, 3275961, 3359960, 3448380, 4031952, 4367948, 4597840, 5039940, 5459935, 6551922, 6719920, 6896760, 8735896, 10079880, 10919870, 13103844, 13793520, 16379805, 17471792, 20159760, 21839740, 26207688, 32759610, 43679480, 52415376, 65519220, 87358960, 131038440, 262076880]

約数ペア:

[(1, 262076880), (2, 131038440), (3, 87358960), (4, 65519220), (5, 52415376), (6, 43679480), (8, 32759610), (10, 26207688), (12, 21839740), (13, 20159760), (15, 17471792), (16, 16379805), (19, 13793520), (20, 13103844), (24, 10919870), (26, 10079880), (30, 8735896), (38, 6896760), (39, 6719920), (40, 6551922), (48, 5459935), (52, 5039940), (57, 4597840), (60, 4367948), (65, 4031952), (76, 3448380), (78, 3359960), (80, 3275961), (95, 2758704), (104, 2519970), (114, 2298920), (120, 2183974), (130, 2015976), (152, 1724190), (156, 1679980), (190, 1379352), (195, 1343984), (208, 1259985), (228, 1149460), (240, 1091987), (247, 1061040), (260, 1007988), (285, 919568), (304, 862095), (312, 839990), (380, 689676), (390, 671992), (456, 574730), (494, 530520), (520, 503994), (570, 459784), (624, 419995), (741, 353680), (760, 344838), (780, 335996), (912, 287365), (988, 265260), (1040, 251997), (1140, 229892), (1235, 212208), (1482, 176840), (1520, 172419), (1560, 167998), (1976, 132630), (2280, 114946), (2470, 106104), (2964, 88420), (3120, 83999), (3705, 70736), (3952, 66315), (4421, 59280), (4560, 57473), (4940, 53052), (5928, 44210), (7410, 35368), (8842, 29640), (9880, 26526), (11856, 22105), (13263, 19760), (14820, 17684)]