140477120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 252

約数和(自身を含む): 426695616

約数和(自身を除く): 286218496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 49, 56, 62, 64, 68, 70, 80, 85, 98, 112, 119, 124, 136, 140, 155, 160, 170, 196, 217, 224, 238, 245, 248, 272, 280, 289, 310, 320, 340, 392, 434, 448, 476, 490, 496, 527, 544, 560, 578, 595, 620, 680, 784, 833, 868, 952, 980, 992, 1054, 1085, 1088, 1120, 1156, 1190, 1240, 1360, 1445, 1519, 1568, 1666, 1736, 1904, 1960, 1984, 2023, 2108, 2170, 2240, 2312, 2380, 2480, 2635, 2720, 2890, 3038, 3136, 3332, 3472, 3689, 3808, 3920, 4046, 4165, 4216, 4340, 4624, 4760, 4960, 5270, 5440, 5780, 6076, 6664, 6944, 7378, 7595, 7616, 7840, 8092, 8330, 8432, 8680, 8959, 9248, 9520, 9920, 10115, 10540, 11560, 12152, 13328, 13888, 14161, 14756, 15190, 15680, 16184, 16660, 16864, 17360, 17918, 18445, 18496, 19040, 20230, 21080, 23120, 24304, 25823, 26656, 28322, 29512, 30380, 32368, 33320, 33728, 34720, 35836, 36890, 38080, 40460, 42160, 44795, 46240, 48608, 51646, 53312, 56644, 59024, 60760, 62713, 64736, 66640, 69440, 70805, 71672, 73780, 80920, 84320, 89590, 92480, 97216, 103292, 113288, 118048, 121520, 125426, 129115, 129472, 133280, 141610, 143344, 147560, 161840, 168640, 179180, 206584, 226576, 236096, 243040, 250852, 258230, 266560, 283220, 286688, 295120, 313565, 323680, 358360, 413168, 438991, 453152, 486080, 501704, 516460, 566440, 573376, 590240, 627130, 647360, 716720, 826336, 877982, 906304, 1003408, 1032920, 1132880, 1180480, 1254260, 1433440, 1652672, 1755964, 2006816, 2065840, 2194955, 2265760, 2508520, 2866880, 3511928, 4013632, 4131680, 4389910, 4531520, 5017040, 7023856, 8263360, 8779820, 10034080, 14047712, 17559640, 20068160, 28095424, 35119280, 70238560, 140477120]

約数ペア:

[(1, 140477120), (2, 70238560), (4, 35119280), (5, 28095424), (7, 20068160), (8, 17559640), (10, 14047712), (14, 10034080), (16, 8779820), (17, 8263360), (20, 7023856), (28, 5017040), (31, 4531520), (32, 4389910), (34, 4131680), (35, 4013632), (40, 3511928), (49, 2866880), (56, 2508520), (62, 2265760), (64, 2194955), (68, 2065840), (70, 2006816), (80, 1755964), (85, 1652672), (98, 1433440), (112, 1254260), (119, 1180480), (124, 1132880), (136, 1032920), (140, 1003408), (155, 906304), (160, 877982), (170, 826336), (196, 716720), (217, 647360), (224, 627130), (238, 590240), (245, 573376), (248, 566440), (272, 516460), (280, 501704), (289, 486080), (310, 453152), (320, 438991), (340, 413168), (392, 358360), (434, 323680), (448, 313565), (476, 295120), (490, 286688), (496, 283220), (527, 266560), (544, 258230), (560, 250852), (578, 243040), (595, 236096), (620, 226576), (680, 206584), (784, 179180), (833, 168640), (868, 161840), (952, 147560), (980, 143344), (992, 141610), (1054, 133280), (1085, 129472), (1088, 129115), (1120, 125426), (1156, 121520), (1190, 118048), (1240, 113288), (1360, 103292), (1445, 97216), (1519, 92480), (1568, 89590), (1666, 84320), (1736, 80920), (1904, 73780), (1960, 71672), (1984, 70805), (2023, 69440), (2108, 66640), (2170, 64736), (2240, 62713), (2312, 60760), (2380, 59024), (2480, 56644), (2635, 53312), (2720, 51646), (2890, 48608), (3038, 46240), (3136, 44795), (3332, 42160), (3472, 40460), (3689, 38080), (3808, 36890), (3920, 35836), (4046, 34720), (4165, 33728), (4216, 33320), (4340, 32368), (4624, 30380), (4760, 29512), (4960, 28322), (5270, 26656), (5440, 25823), (5780, 24304), (6076, 23120), (6664, 21080), (6944, 20230), (7378, 19040), (7595, 18496), (7616, 18445), (7840, 17918), (8092, 17360), (8330, 16864), (8432, 16660), (8680, 16184), (8959, 15680), (9248, 15190), (9520, 14756), (9920, 14161), (10115, 13888), (10540, 13328), (11560, 12152)]