210835520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1628

約数の個数: 112

約数和(自身を含む): 583557888

約数和(自身を除く): 372722368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1543, 1708, 1952, 2135, 2240, 2440, 3086, 3416, 3904, 4270, 4880, 6172, 6832, 7715, 8540, 9760, 10801, 12344, 13664, 15430, 17080, 19520, 21602, 24688, 27328, 30860, 34160, 43204, 49376, 54005, 61720, 68320, 86408, 94123, 98752, 108010, 123440, 136640, 172816, 188246, 216020, 246880, 345632, 376492, 432040, 470615, 493760, 658861, 691264, 752984, 864080, 941230, 1317722, 1505968, 1728160, 1882460, 2635444, 3011936, 3294305, 3456320, 3764920, 5270888, 6023872, 6588610, 7529840, 10541776, 13177220, 15059680, 21083552, 26354440, 30119360, 42167104, 52708880, 105417760, 210835520]

約数ペア:

[(1, 210835520), (2, 105417760), (4, 52708880), (5, 42167104), (7, 30119360), (8, 26354440), (10, 21083552), (14, 15059680), (16, 13177220), (20, 10541776), (28, 7529840), (32, 6588610), (35, 6023872), (40, 5270888), (56, 3764920), (61, 3456320), (64, 3294305), (70, 3011936), (80, 2635444), (112, 1882460), (122, 1728160), (140, 1505968), (160, 1317722), (224, 941230), (244, 864080), (280, 752984), (305, 691264), (320, 658861), (427, 493760), (448, 470615), (488, 432040), (560, 376492), (610, 345632), (854, 246880), (976, 216020), (1120, 188246), (1220, 172816), (1543, 136640), (1708, 123440), (1952, 108010), (2135, 98752), (2240, 94123), (2440, 86408), (3086, 68320), (3416, 61720), (3904, 54005), (4270, 49376), (4880, 43204), (6172, 34160), (6832, 30860), (7715, 27328), (8540, 24688), (9760, 21602), (10801, 19520), (12344, 17080), (13664, 15430)]