140781564

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 288

約数和(自身を含む): 488588800

約数和(自身を除く): 347807236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 81, 84, 99, 108, 114, 121, 126, 132, 133, 154, 162, 171, 189, 198, 209, 228, 231, 242, 243, 252, 266, 297, 308, 324, 342, 363, 378, 396, 399, 418, 462, 484, 486, 513, 532, 567, 594, 627, 684, 693, 726, 729, 756, 798, 836, 847, 891, 924, 972, 1026, 1089, 1134, 1188, 1197, 1254, 1386, 1452, 1458, 1463, 1539, 1596, 1694, 1701, 1782, 1881, 2052, 2079, 2178, 2187, 2268, 2299, 2394, 2508, 2541, 2673, 2772, 2916, 2926, 3078, 3267, 3388, 3402, 3564, 3591, 3762, 4158, 4356, 4374, 4389, 4598, 4617, 4788, 5082, 5103, 5346, 5643, 5852, 6156, 6237, 6534, 6804, 6897, 7182, 7524, 7623, 8019, 8316, 8748, 8778, 9196, 9234, 9801, 10164, 10206, 10692, 10773, 11286, 12474, 13068, 13167, 13794, 13851, 14364, 15246, 15309, 16038, 16093, 16929, 17556, 18468, 18711, 19602, 20412, 20691, 21546, 22572, 22869, 24057, 24948, 26334, 27588, 27702, 29403, 30492, 30618, 32076, 32186, 32319, 33858, 37422, 39204, 39501, 41382, 41553, 43092, 45738, 48114, 48279, 50787, 52668, 55404, 56133, 58806, 61236, 62073, 64372, 64638, 67716, 68607, 74844, 79002, 82764, 83106, 88209, 91476, 96228, 96558, 96957, 101574, 112266, 117612, 118503, 124146, 129276, 137214, 144837, 152361, 158004, 166212, 168399, 176418, 186219, 193116, 193914, 203148, 205821, 224532, 237006, 248292, 264627, 274428, 289674, 290871, 304722, 336798, 352836, 355509, 372438, 387828, 411642, 434511, 457083, 474012, 529254, 558657, 579348, 581742, 609444, 617463, 673596, 711018, 744876, 823284, 869022, 914166, 1058508, 1066527, 1117314, 1163484, 1234926, 1303533, 1422036, 1675971, 1738044, 1828332, 1852389, 2133054, 2234628, 2469852, 2607066, 3199581, 3351942, 3704778, 3910599, 4266108, 5027913, 5214132, 6399162, 6703884, 7409556, 7821198, 10055826, 11731797, 12798324, 15642396, 20111652, 23463594, 35195391, 46927188, 70390782, 140781564]

約数ペア:

[(1, 140781564), (2, 70390782), (3, 46927188), (4, 35195391), (6, 23463594), (7, 20111652), (9, 15642396), (11, 12798324), (12, 11731797), (14, 10055826), (18, 7821198), (19, 7409556), (21, 6703884), (22, 6399162), (27, 5214132), (28, 5027913), (33, 4266108), (36, 3910599), (38, 3704778), (42, 3351942), (44, 3199581), (54, 2607066), (57, 2469852), (63, 2234628), (66, 2133054), (76, 1852389), (77, 1828332), (81, 1738044), (84, 1675971), (99, 1422036), (108, 1303533), (114, 1234926), (121, 1163484), (126, 1117314), (132, 1066527), (133, 1058508), (154, 914166), (162, 869022), (171, 823284), (189, 744876), (198, 711018), (209, 673596), (228, 617463), (231, 609444), (242, 581742), (243, 579348), (252, 558657), (266, 529254), (297, 474012), (308, 457083), (324, 434511), (342, 411642), (363, 387828), (378, 372438), (396, 355509), (399, 352836), (418, 336798), (462, 304722), (484, 290871), (486, 289674), (513, 274428), (532, 264627), (567, 248292), (594, 237006), (627, 224532), (684, 205821), (693, 203148), (726, 193914), (729, 193116), (756, 186219), (798, 176418), (836, 168399), (847, 166212), (891, 158004), (924, 152361), (972, 144837), (1026, 137214), (1089, 129276), (1134, 124146), (1188, 118503), (1197, 117612), (1254, 112266), (1386, 101574), (1452, 96957), (1458, 96558), (1463, 96228), (1539, 91476), (1596, 88209), (1694, 83106), (1701, 82764), (1782, 79002), (1881, 74844), (2052, 68607), (2079, 67716), (2178, 64638), (2187, 64372), (2268, 62073), (2299, 61236), (2394, 58806), (2508, 56133), (2541, 55404), (2673, 52668), (2772, 50787), (2916, 48279), (2926, 48114), (3078, 45738), (3267, 43092), (3388, 41553), (3402, 41382), (3564, 39501), (3591, 39204), (3762, 37422), (4158, 33858), (4356, 32319), (4374, 32186), (4389, 32076), (4598, 30618), (4617, 30492), (4788, 29403), (5082, 27702), (5103, 27588), (5346, 26334), (5643, 24948), (5852, 24057), (6156, 22869), (6237, 22572), (6534, 21546), (6804, 20691), (6897, 20412), (7182, 19602), (7524, 18711), (7623, 18468), (8019, 17556), (8316, 16929), (8748, 16093), (8778, 16038), (9196, 15309), (9234, 15246), (9801, 14364), (10164, 13851), (10206, 13794), (10692, 13167), (10773, 13068), (11286, 12474)]