210448260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 515311740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 90, 99, 108, 110, 132, 135, 142, 165, 180, 198, 213, 220, 270, 284, 297, 330, 355, 396, 426, 495, 499, 540, 594, 639, 660, 710, 781, 852, 990, 998, 1065, 1188, 1278, 1420, 1485, 1497, 1562, 1917, 1980, 1996, 2130, 2343, 2495, 2556, 2970, 2994, 3124, 3195, 3834, 3905, 4260, 4491, 4686, 4990, 5489, 5940, 5988, 6390, 7029, 7485, 7668, 7810, 8982, 9372, 9585, 9980, 10978, 11715, 12780, 13473, 14058, 14970, 15620, 16467, 17964, 19170, 21087, 21956, 22455, 23430, 26946, 27445, 28116, 29940, 32934, 35145, 35429, 38340, 42174, 44910, 46860, 49401, 53892, 54890, 65868, 67365, 70290, 70858, 82335, 84348, 89820, 98802, 105435, 106287, 109780, 134730, 140580, 141716, 148203, 164670, 177145, 197604, 210870, 212574, 247005, 269460, 296406, 318861, 329340, 354290, 389719, 421740, 425148, 494010, 531435, 592812, 637722, 708580, 741015, 779438, 956583, 988020, 1062870, 1169157, 1275444, 1482030, 1558876, 1594305, 1913166, 1948595, 2125740, 2338314, 2964060, 3188610, 3507471, 3826332, 3897190, 4676628, 4782915, 5845785, 6377220, 7014942, 7794380, 9565830, 10522413, 11691570, 14029884, 17537355, 19131660, 21044826, 23383140, 35074710, 42089652, 52612065, 70149420, 105224130, 210448260]

約数ペア:

[(1, 210448260), (2, 105224130), (3, 70149420), (4, 52612065), (5, 42089652), (6, 35074710), (9, 23383140), (10, 21044826), (11, 19131660), (12, 17537355), (15, 14029884), (18, 11691570), (20, 10522413), (22, 9565830), (27, 7794380), (30, 7014942), (33, 6377220), (36, 5845785), (44, 4782915), (45, 4676628), (54, 3897190), (55, 3826332), (60, 3507471), (66, 3188610), (71, 2964060), (90, 2338314), (99, 2125740), (108, 1948595), (110, 1913166), (132, 1594305), (135, 1558876), (142, 1482030), (165, 1275444), (180, 1169157), (198, 1062870), (213, 988020), (220, 956583), (270, 779438), (284, 741015), (297, 708580), (330, 637722), (355, 592812), (396, 531435), (426, 494010), (495, 425148), (499, 421740), (540, 389719), (594, 354290), (639, 329340), (660, 318861), (710, 296406), (781, 269460), (852, 247005), (990, 212574), (998, 210870), (1065, 197604), (1188, 177145), (1278, 164670), (1420, 148203), (1485, 141716), (1497, 140580), (1562, 134730), (1917, 109780), (1980, 106287), (1996, 105435), (2130, 98802), (2343, 89820), (2495, 84348), (2556, 82335), (2970, 70858), (2994, 70290), (3124, 67365), (3195, 65868), (3834, 54890), (3905, 53892), (4260, 49401), (4491, 46860), (4686, 44910), (4990, 42174), (5489, 38340), (5940, 35429), (5988, 35145), (6390, 32934), (7029, 29940), (7485, 28116), (7668, 27445), (7810, 26946), (8982, 23430), (9372, 22455), (9585, 21956), (9980, 21087), (10978, 19170), (11715, 17964), (12780, 16467), (13473, 15620), (14058, 14970)]