31652880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 113992704

約数和(自身を除く): 82339824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 227, 240, 249, 280, 332, 336, 415, 420, 454, 498, 560, 581, 664, 681, 830, 840, 908, 996, 1135, 1162, 1245, 1328, 1362, 1589, 1660, 1680, 1743, 1816, 1992, 2270, 2324, 2490, 2724, 2905, 3178, 3320, 3405, 3486, 3632, 3984, 4540, 4648, 4767, 4980, 5448, 5810, 6356, 6640, 6810, 6972, 7945, 8715, 9080, 9296, 9534, 9960, 10896, 11620, 12712, 13620, 13944, 15890, 17430, 18160, 18841, 19068, 19920, 23240, 23835, 25424, 27240, 27888, 31780, 34860, 37682, 38136, 46480, 47670, 54480, 56523, 63560, 69720, 75364, 76272, 94205, 95340, 113046, 127120, 131887, 139440, 150728, 188410, 190680, 226092, 263774, 282615, 301456, 376820, 381360, 395661, 452184, 527548, 565230, 659435, 753640, 791322, 904368, 1055096, 1130460, 1318870, 1507280, 1582644, 1978305, 2110192, 2260920, 2637740, 3165288, 3956610, 4521840, 5275480, 6330576, 7913220, 10550960, 15826440, 31652880]

約数ペア:

[(1, 31652880), (2, 15826440), (3, 10550960), (4, 7913220), (5, 6330576), (6, 5275480), (7, 4521840), (8, 3956610), (10, 3165288), (12, 2637740), (14, 2260920), (15, 2110192), (16, 1978305), (20, 1582644), (21, 1507280), (24, 1318870), (28, 1130460), (30, 1055096), (35, 904368), (40, 791322), (42, 753640), (48, 659435), (56, 565230), (60, 527548), (70, 452184), (80, 395661), (83, 381360), (84, 376820), (105, 301456), (112, 282615), (120, 263774), (140, 226092), (166, 190680), (168, 188410), (210, 150728), (227, 139440), (240, 131887), (249, 127120), (280, 113046), (332, 95340), (336, 94205), (415, 76272), (420, 75364), (454, 69720), (498, 63560), (560, 56523), (581, 54480), (664, 47670), (681, 46480), (830, 38136), (840, 37682), (908, 34860), (996, 31780), (1135, 27888), (1162, 27240), (1245, 25424), (1328, 23835), (1362, 23240), (1589, 19920), (1660, 19068), (1680, 18841), (1743, 18160), (1816, 17430), (1992, 15890), (2270, 13944), (2324, 13620), (2490, 12712), (2724, 11620), (2905, 10896), (3178, 9960), (3320, 9534), (3405, 9296), (3486, 9080), (3632, 8715), (3984, 7945), (4540, 6972), (4648, 6810), (4767, 6640), (4980, 6356), (5448, 5810)]