140917080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1129

約数の個数: 128

約数和(自身を含む): 454740480

約数和(自身を除く): 313823400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 1005, 1020, 1031, 1139, 1340, 1608, 2010, 2040, 2062, 2278, 2680, 3093, 3417, 4020, 4124, 4556, 5155, 5695, 6186, 6834, 8040, 8248, 9112, 10310, 11390, 12372, 13668, 15465, 17085, 17527, 20620, 22780, 24744, 27336, 30930, 34170, 35054, 41240, 45560, 52581, 61860, 68340, 69077, 70108, 87635, 105162, 123720, 136680, 138154, 140216, 175270, 207231, 210324, 262905, 276308, 345385, 350540, 414462, 420648, 525810, 552616, 690770, 701080, 828924, 1036155, 1051620, 1174309, 1381540, 1657848, 2072310, 2103240, 2348618, 2763080, 3522927, 4144620, 4697236, 5871545, 7045854, 8289240, 9394472, 11743090, 14091708, 17614635, 23486180, 28183416, 35229270, 46972360, 70458540, 140917080]

約数ペア:

[(1, 140917080), (2, 70458540), (3, 46972360), (4, 35229270), (5, 28183416), (6, 23486180), (8, 17614635), (10, 14091708), (12, 11743090), (15, 9394472), (17, 8289240), (20, 7045854), (24, 5871545), (30, 4697236), (34, 4144620), (40, 3522927), (51, 2763080), (60, 2348618), (67, 2103240), (68, 2072310), (85, 1657848), (102, 1381540), (120, 1174309), (134, 1051620), (136, 1036155), (170, 828924), (201, 701080), (204, 690770), (255, 552616), (268, 525810), (335, 420648), (340, 414462), (402, 350540), (408, 345385), (510, 276308), (536, 262905), (670, 210324), (680, 207231), (804, 175270), (1005, 140216), (1020, 138154), (1031, 136680), (1139, 123720), (1340, 105162), (1608, 87635), (2010, 70108), (2040, 69077), (2062, 68340), (2278, 61860), (2680, 52581), (3093, 45560), (3417, 41240), (4020, 35054), (4124, 34170), (4556, 30930), (5155, 27336), (5695, 24744), (6186, 22780), (6834, 20620), (8040, 17527), (8248, 17085), (9112, 15465), (10310, 13668), (11390, 12372)]