8870671080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2552

約数の個数: 192

約数和(自身を含む): 29853457920

約数和(自身を除く): 20982786840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 373, 465, 558, 620, 744, 746, 930, 1116, 1119, 1240, 1395, 1492, 1860, 1865, 2131, 2232, 2238, 2790, 2984, 3357, 3720, 3730, 4262, 4476, 5580, 5595, 6393, 6714, 7460, 8524, 8952, 10655, 11160, 11190, 11563, 12786, 13428, 14920, 16785, 17048, 19179, 21310, 22380, 23126, 25572, 26856, 31965, 33570, 34689, 38358, 42620, 44760, 46252, 51144, 57815, 63930, 66061, 67140, 69378, 76716, 85240, 92504, 95895, 104067, 115630, 127860, 132122, 134280, 138756, 153432, 173445, 191790, 198183, 208134, 231260, 255720, 264244, 277512, 330305, 346890, 383580, 396366, 416268, 462520, 520335, 528488, 594549, 660610, 693780, 767160, 792732, 794863, 832536, 990915, 1040670, 1189098, 1321220, 1387560, 1585464, 1589726, 1981830, 2081340, 2378196, 2384589, 2642440, 2972745, 3179452, 3963660, 3974315, 4162680, 4756392, 4769178, 5945490, 6358904, 7153767, 7927320, 7948630, 9538356, 11890980, 11922945, 14307534, 15897260, 19076712, 23781960, 23845890, 24640753, 28615068, 31794520, 35768835, 47691780, 49281506, 57230136, 71537670, 73922259, 95383560, 98563012, 123203765, 143075340, 147844518, 197126024, 221766777, 246407530, 286150680, 295689036, 369611295, 443533554, 492815060, 591378072, 739222590, 887067108, 985630120, 1108833885, 1478445180, 1774134216, 2217667770, 2956890360, 4435335540, 8870671080]

約数ペア:

[(1, 8870671080), (2, 4435335540), (3, 2956890360), (4, 2217667770), (5, 1774134216), (6, 1478445180), (8, 1108833885), (9, 985630120), (10, 887067108), (12, 739222590), (15, 591378072), (18, 492815060), (20, 443533554), (24, 369611295), (30, 295689036), (31, 286150680), (36, 246407530), (40, 221766777), (45, 197126024), (60, 147844518), (62, 143075340), (72, 123203765), (90, 98563012), (93, 95383560), (120, 73922259), (124, 71537670), (155, 57230136), (180, 49281506), (186, 47691780), (248, 35768835), (279, 31794520), (310, 28615068), (360, 24640753), (372, 23845890), (373, 23781960), (465, 19076712), (558, 15897260), (620, 14307534), (744, 11922945), (746, 11890980), (930, 9538356), (1116, 7948630), (1119, 7927320), (1240, 7153767), (1395, 6358904), (1492, 5945490), (1860, 4769178), (1865, 4756392), (2131, 4162680), (2232, 3974315), (2238, 3963660), (2790, 3179452), (2984, 2972745), (3357, 2642440), (3720, 2384589), (3730, 2378196), (4262, 2081340), (4476, 1981830), (5580, 1589726), (5595, 1585464), (6393, 1387560), (6714, 1321220), (7460, 1189098), (8524, 1040670), (8952, 990915), (10655, 832536), (11160, 794863), (11190, 792732), (11563, 767160), (12786, 693780), (13428, 660610), (14920, 594549), (16785, 528488), (17048, 520335), (19179, 462520), (21310, 416268), (22380, 396366), (23126, 383580), (25572, 346890), (26856, 330305), (31965, 277512), (33570, 264244), (34689, 255720), (38358, 231260), (42620, 208134), (44760, 198183), (46252, 191790), (51144, 173445), (57815, 153432), (63930, 138756), (66061, 134280), (67140, 132122), (69378, 127860), (76716, 115630), (85240, 104067), (92504, 95895)]