140706540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 463776768

約数和(自身を除く): 323070228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 383, 390, 468, 471, 585, 628, 766, 780, 785, 942, 1149, 1170, 1413, 1532, 1570, 1884, 1915, 2041, 2298, 2340, 2355, 2826, 3140, 3447, 3830, 4082, 4596, 4710, 4979, 5652, 5745, 6123, 6894, 7065, 7660, 8164, 9420, 9958, 10205, 11490, 12246, 13788, 14130, 14937, 17235, 18369, 19916, 20410, 22980, 24492, 24895, 28260, 29874, 30615, 34470, 36738, 40820, 44811, 49790, 59748, 60131, 61230, 68940, 73476, 74685, 89622, 91845, 99580, 120262, 122460, 149370, 179244, 180393, 183690, 224055, 240524, 298740, 300655, 360786, 367380, 448110, 541179, 601310, 721572, 781703, 896220, 901965, 1082358, 1202620, 1563406, 1803930, 2164716, 2345109, 2705895, 3126812, 3607860, 3908515, 4690218, 5411790, 7035327, 7817030, 9380436, 10823580, 11725545, 14070654, 15634060, 23451090, 28141308, 35176635, 46902180, 70353270, 140706540]

約数ペア:

[(1, 140706540), (2, 70353270), (3, 46902180), (4, 35176635), (5, 28141308), (6, 23451090), (9, 15634060), (10, 14070654), (12, 11725545), (13, 10823580), (15, 9380436), (18, 7817030), (20, 7035327), (26, 5411790), (30, 4690218), (36, 3908515), (39, 3607860), (45, 3126812), (52, 2705895), (60, 2345109), (65, 2164716), (78, 1803930), (90, 1563406), (117, 1202620), (130, 1082358), (156, 901965), (157, 896220), (180, 781703), (195, 721572), (234, 601310), (260, 541179), (314, 448110), (383, 367380), (390, 360786), (468, 300655), (471, 298740), (585, 240524), (628, 224055), (766, 183690), (780, 180393), (785, 179244), (942, 149370), (1149, 122460), (1170, 120262), (1413, 99580), (1532, 91845), (1570, 89622), (1884, 74685), (1915, 73476), (2041, 68940), (2298, 61230), (2340, 60131), (2355, 59748), (2826, 49790), (3140, 44811), (3447, 40820), (3830, 36738), (4082, 34470), (4596, 30615), (4710, 29874), (4979, 28260), (5652, 24895), (5745, 24492), (6123, 22980), (6894, 20410), (7065, 19916), (7660, 18369), (8164, 17235), (9420, 14937), (9958, 14130), (10205, 13788), (11490, 12246)]