392140140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 1293449472

約数和(自身を除く): 901309332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 415, 420, 490, 498, 581, 588, 735, 830, 980, 996, 1162, 1245, 1470, 1607, 1660, 1743, 2324, 2490, 2905, 2940, 3214, 3486, 4067, 4821, 4980, 5810, 6428, 6972, 8035, 8134, 8715, 9642, 11249, 11620, 12201, 16070, 16268, 17430, 19284, 20335, 22498, 24105, 24402, 32140, 33747, 34860, 40670, 44996, 48210, 48804, 56245, 61005, 67494, 78743, 81340, 96420, 112490, 122010, 133381, 134988, 157486, 168735, 224980, 236229, 244020, 266762, 314972, 337470, 393715, 400143, 472458, 533524, 666905, 674940, 787430, 800286, 933667, 944916, 1181145, 1333810, 1574860, 1600572, 1867334, 2000715, 2362290, 2667620, 2801001, 3734668, 4001430, 4668335, 4724580, 5602002, 6535669, 8002860, 9336670, 11204004, 13071338, 14005005, 18673340, 19607007, 26142676, 28010010, 32678345, 39214014, 56020020, 65356690, 78428028, 98035035, 130713380, 196070070, 392140140]

約数ペア:

[(1, 392140140), (2, 196070070), (3, 130713380), (4, 98035035), (5, 78428028), (6, 65356690), (7, 56020020), (10, 39214014), (12, 32678345), (14, 28010010), (15, 26142676), (20, 19607007), (21, 18673340), (28, 14005005), (30, 13071338), (35, 11204004), (42, 9336670), (49, 8002860), (60, 6535669), (70, 5602002), (83, 4724580), (84, 4668335), (98, 4001430), (105, 3734668), (140, 2801001), (147, 2667620), (166, 2362290), (196, 2000715), (210, 1867334), (245, 1600572), (249, 1574860), (294, 1333810), (332, 1181145), (415, 944916), (420, 933667), (490, 800286), (498, 787430), (581, 674940), (588, 666905), (735, 533524), (830, 472458), (980, 400143), (996, 393715), (1162, 337470), (1245, 314972), (1470, 266762), (1607, 244020), (1660, 236229), (1743, 224980), (2324, 168735), (2490, 157486), (2905, 134988), (2940, 133381), (3214, 122010), (3486, 112490), (4067, 96420), (4821, 81340), (4980, 78743), (5810, 67494), (6428, 61005), (6972, 56245), (8035, 48804), (8134, 48210), (8715, 44996), (9642, 40670), (11249, 34860), (11620, 33747), (12201, 32140), (16070, 24402), (16268, 24105), (17430, 22498), (19284, 20335)]