812857920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1757

約数の個数: 224

約数和(自身を含む): 2991721728

約数和(自身を除く): 2178863808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1657, 1680, 1752, 2044, 2190, 2240, 2336, 2555, 2920, 3066, 3314, 3360, 3504, 4088, 4380, 4672, 4971, 5110, 5840, 6132, 6628, 6720, 7008, 7665, 8176, 8285, 8760, 9942, 10220, 11599, 11680, 12264, 13256, 14016, 15330, 16352, 16570, 17520, 19884, 20440, 23198, 23360, 24528, 24855, 26512, 30660, 32704, 33140, 34797, 35040, 39768, 40880, 46396, 49056, 49710, 53024, 57995, 61320, 66280, 69594, 70080, 79536, 81760, 92792, 98112, 99420, 106048, 115990, 120961, 122640, 132560, 139188, 159072, 163520, 173985, 185584, 198840, 231980, 241922, 245280, 265120, 278376, 318144, 347970, 362883, 371168, 397680, 463960, 483844, 490560, 530240, 556752, 604805, 695940, 725766, 742336, 795360, 846727, 927920, 967688, 1113504, 1209610, 1391880, 1451532, 1590720, 1693454, 1814415, 1855840, 1935376, 2227008, 2419220, 2540181, 2783760, 2903064, 3386908, 3628830, 3711680, 3870752, 4233635, 4838440, 5080362, 5567520, 5806128, 6773816, 7257660, 7741504, 8467270, 9676880, 10160724, 11135040, 11612256, 12700905, 13547632, 14515320, 16934540, 19353760, 20321448, 23224512, 25401810, 27095264, 29030640, 33869080, 38707520, 40642896, 50803620, 54190528, 58061280, 67738160, 81285792, 101607240, 116122560, 135476320, 162571584, 203214480, 270952640, 406428960, 812857920]

約数ペア:

[(1, 812857920), (2, 406428960), (3, 270952640), (4, 203214480), (5, 162571584), (6, 135476320), (7, 116122560), (8, 101607240), (10, 81285792), (12, 67738160), (14, 58061280), (15, 54190528), (16, 50803620), (20, 40642896), (21, 38707520), (24, 33869080), (28, 29030640), (30, 27095264), (32, 25401810), (35, 23224512), (40, 20321448), (42, 19353760), (48, 16934540), (56, 14515320), (60, 13547632), (64, 12700905), (70, 11612256), (73, 11135040), (80, 10160724), (84, 9676880), (96, 8467270), (105, 7741504), (112, 7257660), (120, 6773816), (140, 5806128), (146, 5567520), (160, 5080362), (168, 4838440), (192, 4233635), (210, 3870752), (219, 3711680), (224, 3628830), (240, 3386908), (280, 2903064), (292, 2783760), (320, 2540181), (336, 2419220), (365, 2227008), (420, 1935376), (438, 1855840), (448, 1814415), (480, 1693454), (511, 1590720), (560, 1451532), (584, 1391880), (672, 1209610), (730, 1113504), (840, 967688), (876, 927920), (960, 846727), (1022, 795360), (1095, 742336), (1120, 725766), (1168, 695940), (1344, 604805), (1460, 556752), (1533, 530240), (1657, 490560), (1680, 483844), (1752, 463960), (2044, 397680), (2190, 371168), (2240, 362883), (2336, 347970), (2555, 318144), (2920, 278376), (3066, 265120), (3314, 245280), (3360, 241922), (3504, 231980), (4088, 198840), (4380, 185584), (4672, 173985), (4971, 163520), (5110, 159072), (5840, 139188), (6132, 132560), (6628, 122640), (6720, 120961), (7008, 115990), (7665, 106048), (8176, 99420), (8285, 98112), (8760, 92792), (9942, 81760), (10220, 79536), (11599, 70080), (11680, 69594), (12264, 66280), (13256, 61320), (14016, 57995), (15330, 53024), (16352, 49710), (16570, 49056), (17520, 46396), (19884, 40880), (20440, 39768), (23198, 35040), (23360, 34797), (24528, 33140), (24855, 32704), (26512, 30660)]