140917680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10339

約数の個数: 120

約数和(自身を含む): 498204720

約数和(自身を除く): 357287040

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, 10301, 13680, 20602, 30903, 41204, 51505, 61806, 82408, 92709, 103010, 123612, 154515, 164816, 185418, 195719, 206020, 247224, 309030, 370836, 391438, 412040, 463545, 494448, 587157, 618060, 741672, 782876, 824080, 927090, 978595, 1174314, 1236120, 1483344, 1565752, 1761471, 1854180, 1957190, 2348628, 2472240, 2935785, 3131504, 3522942, 3708360, 3914380, 4697256, 5871570, 7045884, 7416720, 7828760, 8807355, 9394512, 11743140, 14091768, 15657520, 17614710, 23486280, 28183536, 35229420, 46972560, 70458840, 140917680]

約数ペア:

[(1, 140917680), (2, 70458840), (3, 46972560), (4, 35229420), (5, 28183536), (6, 23486280), (8, 17614710), (9, 15657520), (10, 14091768), (12, 11743140), (15, 9394512), (16, 8807355), (18, 7828760), (19, 7416720), (20, 7045884), (24, 5871570), (30, 4697256), (36, 3914380), (38, 3708360), (40, 3522942), (45, 3131504), (48, 2935785), (57, 2472240), (60, 2348628), (72, 1957190), (76, 1854180), (80, 1761471), (90, 1565752), (95, 1483344), (114, 1236120), (120, 1174314), (144, 978595), (152, 927090), (171, 824080), (180, 782876), (190, 741672), (228, 618060), (240, 587157), (285, 494448), (304, 463545), (342, 412040), (360, 391438), (380, 370836), (456, 309030), (570, 247224), (684, 206020), (720, 195719), (760, 185418), (855, 164816), (912, 154515), (1140, 123612), (1368, 103010), (1520, 92709), (1710, 82408), (2280, 61806), (2736, 51505), (3420, 41204), (4560, 30903), (6840, 20602), (10301, 13680)]