7940095380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{32993}}^1$

素因数の和:33206

約数の個数: 144

約数和(自身を含む): 27670616064

約数和(自身を除く): 19730520684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 382, 420, 573, 630, 764, 955, 1146, 1260, 1337, 1719, 1910, 2292, 2674, 2865, 3438, 3820, 4011, 5348, 5730, 6685, 6876, 8022, 8595, 11460, 12033, 13370, 16044, 17190, 20055, 24066, 26740, 32993, 34380, 40110, 48132, 60165, 65986, 80220, 98979, 120330, 131972, 164965, 197958, 230951, 240660, 296937, 329930, 395916, 461902, 494895, 593874, 659860, 692853, 923804, 989790, 1154755, 1187748, 1385706, 1484685, 1979580, 2078559, 2309510, 2771412, 2969370, 3464265, 4157118, 4619020, 5938740, 6301663, 6928530, 8314236, 10392795, 12603326, 13857060, 18904989, 20785590, 25206652, 31508315, 37809978, 41571180, 44111641, 56714967, 63016630, 75619956, 88223282, 94524945, 113429934, 126033260, 132334923, 176446564, 189049890, 220558205, 226859868, 264669846, 283574835, 378099780, 397004769, 441116410, 529339692, 567149670, 661674615, 794009538, 882232820, 1134299340, 1323349230, 1588019076, 1985023845, 2646698460, 3970047690, 7940095380]

約数ペア:

[(1, 7940095380), (2, 3970047690), (3, 2646698460), (4, 1985023845), (5, 1588019076), (6, 1323349230), (7, 1134299340), (9, 882232820), (10, 794009538), (12, 661674615), (14, 567149670), (15, 529339692), (18, 441116410), (20, 397004769), (21, 378099780), (28, 283574835), (30, 264669846), (35, 226859868), (36, 220558205), (42, 189049890), (45, 176446564), (60, 132334923), (63, 126033260), (70, 113429934), (84, 94524945), (90, 88223282), (105, 75619956), (126, 63016630), (140, 56714967), (180, 44111641), (191, 41571180), (210, 37809978), (252, 31508315), (315, 25206652), (382, 20785590), (420, 18904989), (573, 13857060), (630, 12603326), (764, 10392795), (955, 8314236), (1146, 6928530), (1260, 6301663), (1337, 5938740), (1719, 4619020), (1910, 4157118), (2292, 3464265), (2674, 2969370), (2865, 2771412), (3438, 2309510), (3820, 2078559), (4011, 1979580), (5348, 1484685), (5730, 1385706), (6685, 1187748), (6876, 1154755), (8022, 989790), (8595, 923804), (11460, 692853), (12033, 659860), (13370, 593874), (16044, 494895), (17190, 461902), (20055, 395916), (24066, 329930), (26740, 296937), (32993, 240660), (34380, 230951), (40110, 197958), (48132, 164965), (60165, 131972), (65986, 120330), (80220, 98979)]