207892320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 704894400

約数和(自身を除く): 497002080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 73, 80, 85, 96, 102, 120, 136, 146, 160, 170, 204, 219, 240, 255, 272, 292, 340, 349, 365, 408, 438, 480, 510, 544, 584, 680, 698, 730, 816, 876, 1020, 1047, 1095, 1168, 1241, 1360, 1396, 1460, 1632, 1745, 1752, 2040, 2094, 2190, 2336, 2482, 2720, 2792, 2920, 3490, 3504, 3723, 4080, 4188, 4380, 4964, 5235, 5584, 5840, 5933, 6205, 6980, 7008, 7446, 8160, 8376, 8760, 9928, 10470, 11168, 11680, 11866, 12410, 13960, 14892, 16752, 17520, 17799, 18615, 19856, 20940, 23732, 24820, 25477, 27920, 29665, 29784, 33504, 35040, 35598, 37230, 39712, 41880, 47464, 49640, 50954, 55840, 59330, 59568, 71196, 74460, 76431, 83760, 88995, 94928, 99280, 101908, 118660, 119136, 127385, 142392, 148920, 152862, 167520, 177990, 189856, 198560, 203816, 237320, 254770, 284784, 297840, 305724, 355980, 382155, 407632, 433109, 474640, 509540, 569568, 595680, 611448, 711960, 764310, 815264, 866218, 949280, 1019080, 1222896, 1299327, 1423920, 1528620, 1732436, 2038160, 2165545, 2445792, 2598654, 2847840, 3057240, 3464872, 4076320, 4331090, 5197308, 6114480, 6496635, 6929744, 8662180, 10394616, 12228960, 12993270, 13859488, 17324360, 20789232, 25986540, 34648720, 41578464, 51973080, 69297440, 103946160, 207892320]

約数ペア:

[(1, 207892320), (2, 103946160), (3, 69297440), (4, 51973080), (5, 41578464), (6, 34648720), (8, 25986540), (10, 20789232), (12, 17324360), (15, 13859488), (16, 12993270), (17, 12228960), (20, 10394616), (24, 8662180), (30, 6929744), (32, 6496635), (34, 6114480), (40, 5197308), (48, 4331090), (51, 4076320), (60, 3464872), (68, 3057240), (73, 2847840), (80, 2598654), (85, 2445792), (96, 2165545), (102, 2038160), (120, 1732436), (136, 1528620), (146, 1423920), (160, 1299327), (170, 1222896), (204, 1019080), (219, 949280), (240, 866218), (255, 815264), (272, 764310), (292, 711960), (340, 611448), (349, 595680), (365, 569568), (408, 509540), (438, 474640), (480, 433109), (510, 407632), (544, 382155), (584, 355980), (680, 305724), (698, 297840), (730, 284784), (816, 254770), (876, 237320), (1020, 203816), (1047, 198560), (1095, 189856), (1168, 177990), (1241, 167520), (1360, 152862), (1396, 148920), (1460, 142392), (1632, 127385), (1745, 119136), (1752, 118660), (2040, 101908), (2094, 99280), (2190, 94928), (2336, 88995), (2482, 83760), (2720, 76431), (2792, 74460), (2920, 71196), (3490, 59568), (3504, 59330), (3723, 55840), (4080, 50954), (4188, 49640), (4380, 47464), (4964, 41880), (5235, 39712), (5584, 37230), (5840, 35598), (5933, 35040), (6205, 33504), (6980, 29784), (7008, 29665), (7446, 27920), (8160, 25477), (8376, 24820), (8760, 23732), (9928, 20940), (10470, 19856), (11168, 18615), (11680, 17799), (11866, 17520), (12410, 16752), (13960, 14892)]