140945040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10341

約数の個数: 120

約数和(自身を含む): 498301440

約数和(自身を除く): 357356400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10303, 13680, 20606, 30909, 41212, 51515, 61818, 82424, 92727, 103030, 123636, 154545, 164848, 185454, 195757, 206060, 247272, 309090, 370908, 391514, 412120, 463635, 494544, 587271, 618180, 741816, 783028, 824240, 927270, 978785, 1174542, 1236360, 1483632, 1566056, 1761813, 1854540, 1957570, 2349084, 2472720, 2936355, 3132112, 3523626, 3709080, 3915140, 4698168, 5872710, 7047252, 7418160, 7830280, 8809065, 9396336, 11745420, 14094504, 15660560, 17618130, 23490840, 28189008, 35236260, 46981680, 70472520, 140945040]

約数ペア:

[(1, 140945040), (2, 70472520), (3, 46981680), (4, 35236260), (5, 28189008), (6, 23490840), (8, 17618130), (9, 15660560), (10, 14094504), (12, 11745420), (15, 9396336), (16, 8809065), (18, 7830280), (19, 7418160), (20, 7047252), (24, 5872710), (30, 4698168), (36, 3915140), (38, 3709080), (40, 3523626), (45, 3132112), (48, 2936355), (57, 2472720), (60, 2349084), (72, 1957570), (76, 1854540), (80, 1761813), (90, 1566056), (95, 1483632), (114, 1236360), (120, 1174542), (144, 978785), (152, 927270), (171, 824240), (180, 783028), (190, 741816), (228, 618180), (240, 587271), (285, 494544), (304, 463635), (342, 412120), (360, 391514), (380, 370908), (456, 309090), (570, 247272), (684, 206060), (720, 195757), (760, 185454), (855, 164848), (912, 154545), (1140, 123636), (1368, 103030), (1520, 92727), (1710, 82424), (2280, 61818), (2736, 51515), (3420, 41212), (4560, 30909), (6840, 20606), (10303, 13680)]