82891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 281232000

約数和(自身を除く): 198340320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 76, 80, 95, 96, 114, 120, 122, 149, 152, 160, 183, 190, 228, 240, 244, 285, 298, 304, 305, 366, 380, 447, 456, 480, 488, 570, 596, 608, 610, 732, 745, 760, 894, 912, 915, 976, 1140, 1159, 1192, 1220, 1464, 1490, 1520, 1788, 1824, 1830, 1952, 2235, 2280, 2318, 2384, 2440, 2831, 2928, 2980, 3040, 3477, 3576, 3660, 4470, 4560, 4636, 4768, 4880, 5662, 5795, 5856, 5960, 6954, 7152, 7320, 8493, 8940, 9089, 9120, 9272, 9760, 11324, 11590, 11920, 13908, 14155, 14304, 14640, 16986, 17385, 17880, 18178, 18544, 22648, 23180, 23840, 27267, 27816, 28310, 29280, 33972, 34770, 35760, 36356, 37088, 42465, 45296, 45445, 46360, 54534, 55632, 56620, 67944, 69540, 71520, 72712, 84930, 90592, 90890, 92720, 109068, 111264, 113240, 135888, 136335, 139080, 145424, 169860, 172691, 181780, 185440, 218136, 226480, 271776, 272670, 278160, 290848, 339720, 345382, 363560, 436272, 452960, 518073, 545340, 556320, 679440, 690764, 727120, 863455, 872544, 1036146, 1090680, 1358880, 1381528, 1454240, 1726910, 2072292, 2181360, 2590365, 2763056, 3453820, 4144584, 4362720, 5180730, 5526112, 6907640, 8289168, 10361460, 13815280, 16578336, 20722920, 27630560, 41445840, 82891680]

約数ペア:

[(1, 82891680), (2, 41445840), (3, 27630560), (4, 20722920), (5, 16578336), (6, 13815280), (8, 10361460), (10, 8289168), (12, 6907640), (15, 5526112), (16, 5180730), (19, 4362720), (20, 4144584), (24, 3453820), (30, 2763056), (32, 2590365), (38, 2181360), (40, 2072292), (48, 1726910), (57, 1454240), (60, 1381528), (61, 1358880), (76, 1090680), (80, 1036146), (95, 872544), (96, 863455), (114, 727120), (120, 690764), (122, 679440), (149, 556320), (152, 545340), (160, 518073), (183, 452960), (190, 436272), (228, 363560), (240, 345382), (244, 339720), (285, 290848), (298, 278160), (304, 272670), (305, 271776), (366, 226480), (380, 218136), (447, 185440), (456, 181780), (480, 172691), (488, 169860), (570, 145424), (596, 139080), (608, 136335), (610, 135888), (732, 113240), (745, 111264), (760, 109068), (894, 92720), (912, 90890), (915, 90592), (976, 84930), (1140, 72712), (1159, 71520), (1192, 69540), (1220, 67944), (1464, 56620), (1490, 55632), (1520, 54534), (1788, 46360), (1824, 45445), (1830, 45296), (1952, 42465), (2235, 37088), (2280, 36356), (2318, 35760), (2384, 34770), (2440, 33972), (2831, 29280), (2928, 28310), (2980, 27816), (3040, 27267), (3477, 23840), (3576, 23180), (3660, 22648), (4470, 18544), (4560, 18178), (4636, 17880), (4768, 17385), (4880, 16986), (5662, 14640), (5795, 14304), (5856, 14155), (5960, 13908), (6954, 11920), (7152, 11590), (7320, 11324), (8493, 9760), (8940, 9272), (9089, 9120)]