31669560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 113611680

約数和(自身を除く): 81942120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 101, 104, 117, 120, 130, 134, 156, 180, 195, 201, 202, 234, 260, 268, 303, 312, 335, 360, 390, 402, 404, 468, 505, 520, 536, 585, 603, 606, 670, 780, 804, 808, 871, 909, 936, 1005, 1010, 1170, 1206, 1212, 1313, 1340, 1515, 1560, 1608, 1742, 1818, 2010, 2020, 2340, 2412, 2424, 2613, 2626, 2680, 3015, 3030, 3484, 3636, 3939, 4020, 4040, 4355, 4545, 4680, 4824, 5226, 5252, 6030, 6060, 6565, 6767, 6968, 7272, 7839, 7878, 8040, 8710, 9090, 10452, 10504, 11817, 12060, 12120, 13065, 13130, 13534, 15678, 15756, 17420, 18180, 19695, 20301, 20904, 23634, 24120, 26130, 26260, 27068, 31356, 31512, 33835, 34840, 36360, 39195, 39390, 40602, 47268, 52260, 52520, 54136, 59085, 60903, 62712, 67670, 78390, 78780, 81204, 87971, 94536, 101505, 104520, 118170, 121806, 135340, 156780, 157560, 162408, 175942, 203010, 236340, 243612, 263913, 270680, 304515, 313560, 351884, 406020, 439855, 472680, 487224, 527826, 609030, 703768, 791739, 812040, 879710, 1055652, 1218060, 1319565, 1583478, 1759420, 2111304, 2436120, 2639130, 3166956, 3518840, 3958695, 5278260, 6333912, 7917390, 10556520, 15834780, 31669560]

約数ペア:

[(1, 31669560), (2, 15834780), (3, 10556520), (4, 7917390), (5, 6333912), (6, 5278260), (8, 3958695), (9, 3518840), (10, 3166956), (12, 2639130), (13, 2436120), (15, 2111304), (18, 1759420), (20, 1583478), (24, 1319565), (26, 1218060), (30, 1055652), (36, 879710), (39, 812040), (40, 791739), (45, 703768), (52, 609030), (60, 527826), (65, 487224), (67, 472680), (72, 439855), (78, 406020), (90, 351884), (101, 313560), (104, 304515), (117, 270680), (120, 263913), (130, 243612), (134, 236340), (156, 203010), (180, 175942), (195, 162408), (201, 157560), (202, 156780), (234, 135340), (260, 121806), (268, 118170), (303, 104520), (312, 101505), (335, 94536), (360, 87971), (390, 81204), (402, 78780), (404, 78390), (468, 67670), (505, 62712), (520, 60903), (536, 59085), (585, 54136), (603, 52520), (606, 52260), (670, 47268), (780, 40602), (804, 39390), (808, 39195), (871, 36360), (909, 34840), (936, 33835), (1005, 31512), (1010, 31356), (1170, 27068), (1206, 26260), (1212, 26130), (1313, 24120), (1340, 23634), (1515, 20904), (1560, 20301), (1608, 19695), (1742, 18180), (1818, 17420), (2010, 15756), (2020, 15678), (2340, 13534), (2412, 13130), (2424, 13065), (2613, 12120), (2626, 12060), (2680, 11817), (3015, 10504), (3030, 10452), (3484, 9090), (3636, 8710), (3939, 8040), (4020, 7878), (4040, 7839), (4355, 7272), (4545, 6968), (4680, 6767), (4824, 6565), (5226, 6060), (5252, 6030)]