166408000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 224

約数和(自身を含む): 471684096

約数和(自身を除く): 305276096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 61, 62, 64, 80, 88, 100, 110, 122, 124, 125, 155, 160, 176, 200, 220, 244, 248, 250, 275, 305, 310, 320, 341, 352, 400, 440, 488, 496, 500, 550, 610, 620, 671, 682, 704, 775, 800, 880, 976, 992, 1000, 1100, 1220, 1240, 1342, 1364, 1375, 1525, 1550, 1600, 1705, 1760, 1891, 1952, 1984, 2000, 2200, 2440, 2480, 2684, 2728, 2750, 3050, 3100, 3355, 3410, 3520, 3782, 3875, 3904, 4000, 4400, 4880, 4960, 5368, 5456, 5500, 6100, 6200, 6710, 6820, 7564, 7625, 7750, 8000, 8525, 8800, 9455, 9760, 9920, 10736, 10912, 11000, 12200, 12400, 13420, 13640, 15128, 15250, 15500, 16775, 17050, 17600, 18910, 19520, 20801, 21472, 21824, 22000, 24400, 24800, 26840, 27280, 30256, 30500, 31000, 33550, 34100, 37820, 41602, 42625, 42944, 44000, 47275, 48800, 49600, 53680, 54560, 60512, 61000, 62000, 67100, 68200, 75640, 83204, 83875, 85250, 88000, 94550, 97600, 104005, 107360, 109120, 121024, 122000, 124000, 134200, 136400, 151280, 166408, 167750, 170500, 189100, 208010, 214720, 236375, 244000, 248000, 268400, 272800, 302560, 332816, 335500, 341000, 378200, 416020, 472750, 488000, 520025, 536800, 545600, 605120, 665632, 671000, 682000, 756400, 832040, 945500, 1040050, 1073600, 1331264, 1342000, 1364000, 1512800, 1664080, 1891000, 2080100, 2600125, 2684000, 2728000, 3025600, 3328160, 3782000, 4160200, 5200250, 5368000, 6656320, 7564000, 8320400, 10400500, 15128000, 16640800, 20801000, 33281600, 41602000, 83204000, 166408000]

約数ペア:

[(1, 166408000), (2, 83204000), (4, 41602000), (5, 33281600), (8, 20801000), (10, 16640800), (11, 15128000), (16, 10400500), (20, 8320400), (22, 7564000), (25, 6656320), (31, 5368000), (32, 5200250), (40, 4160200), (44, 3782000), (50, 3328160), (55, 3025600), (61, 2728000), (62, 2684000), (64, 2600125), (80, 2080100), (88, 1891000), (100, 1664080), (110, 1512800), (122, 1364000), (124, 1342000), (125, 1331264), (155, 1073600), (160, 1040050), (176, 945500), (200, 832040), (220, 756400), (244, 682000), (248, 671000), (250, 665632), (275, 605120), (305, 545600), (310, 536800), (320, 520025), (341, 488000), (352, 472750), (400, 416020), (440, 378200), (488, 341000), (496, 335500), (500, 332816), (550, 302560), (610, 272800), (620, 268400), (671, 248000), (682, 244000), (704, 236375), (775, 214720), (800, 208010), (880, 189100), (976, 170500), (992, 167750), (1000, 166408), (1100, 151280), (1220, 136400), (1240, 134200), (1342, 124000), (1364, 122000), (1375, 121024), (1525, 109120), (1550, 107360), (1600, 104005), (1705, 97600), (1760, 94550), (1891, 88000), (1952, 85250), (1984, 83875), (2000, 83204), (2200, 75640), (2440, 68200), (2480, 67100), (2684, 62000), (2728, 61000), (2750, 60512), (3050, 54560), (3100, 53680), (3355, 49600), (3410, 48800), (3520, 47275), (3782, 44000), (3875, 42944), (3904, 42625), (4000, 41602), (4400, 37820), (4880, 34100), (4960, 33550), (5368, 31000), (5456, 30500), (5500, 30256), (6100, 27280), (6200, 26840), (6710, 24800), (6820, 24400), (7564, 22000), (7625, 21824), (7750, 21472), (8000, 20801), (8525, 19520), (8800, 18910), (9455, 17600), (9760, 17050), (9920, 16775), (10736, 15500), (10912, 15250), (11000, 15128), (12200, 13640), (12400, 13420)]