191027520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3533

約数の個数: 168

約数和(自身を含む): 691835040

約数和(自身を除く): 500807520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3491, 3648, 4560, 5472, 6080, 6840, 6982, 9120, 10473, 10944, 13680, 13964, 17455, 18240, 20946, 27360, 27928, 31419, 34910, 41892, 52365, 54720, 55856, 62838, 66329, 69820, 83784, 104730, 111712, 125676, 132658, 139640, 157095, 167568, 198987, 209460, 223424, 251352, 265316, 279280, 314190, 331645, 335136, 397974, 418920, 502704, 530632, 558560, 596961, 628380, 663290, 670272, 795948, 837840, 994935, 1005408, 1061264, 1117120, 1193922, 1256760, 1326580, 1591896, 1675680, 1989870, 2010816, 2122528, 2387844, 2513520, 2653160, 2984805, 3183792, 3351360, 3979740, 4245056, 4775688, 5027040, 5306320, 5969610, 6367584, 7959480, 9551376, 10054080, 10612640, 11939220, 12735168, 15918960, 19102752, 21225280, 23878440, 31837920, 38205504, 47756880, 63675840, 95513760, 191027520]

約数ペア:

[(1, 191027520), (2, 95513760), (3, 63675840), (4, 47756880), (5, 38205504), (6, 31837920), (8, 23878440), (9, 21225280), (10, 19102752), (12, 15918960), (15, 12735168), (16, 11939220), (18, 10612640), (19, 10054080), (20, 9551376), (24, 7959480), (30, 6367584), (32, 5969610), (36, 5306320), (38, 5027040), (40, 4775688), (45, 4245056), (48, 3979740), (57, 3351360), (60, 3183792), (64, 2984805), (72, 2653160), (76, 2513520), (80, 2387844), (90, 2122528), (95, 2010816), (96, 1989870), (114, 1675680), (120, 1591896), (144, 1326580), (152, 1256760), (160, 1193922), (171, 1117120), (180, 1061264), (190, 1005408), (192, 994935), (228, 837840), (240, 795948), (285, 670272), (288, 663290), (304, 628380), (320, 596961), (342, 558560), (360, 530632), (380, 502704), (456, 418920), (480, 397974), (570, 335136), (576, 331645), (608, 314190), (684, 279280), (720, 265316), (760, 251352), (855, 223424), (912, 209460), (960, 198987), (1140, 167568), (1216, 157095), (1368, 139640), (1440, 132658), (1520, 125676), (1710, 111712), (1824, 104730), (2280, 83784), (2736, 69820), (2880, 66329), (3040, 62838), (3420, 55856), (3491, 54720), (3648, 52365), (4560, 41892), (5472, 34910), (6080, 31419), (6840, 27928), (6982, 27360), (9120, 20946), (10473, 18240), (10944, 17455), (13680, 13964)]