121996140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 415328256

約数和(自身を除く): 293332116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 73, 84, 92, 105, 115, 138, 140, 146, 161, 173, 210, 219, 230, 276, 292, 322, 345, 346, 365, 420, 438, 460, 483, 511, 519, 644, 690, 692, 730, 805, 865, 876, 966, 1022, 1038, 1095, 1211, 1380, 1460, 1533, 1610, 1679, 1730, 1932, 2044, 2076, 2190, 2415, 2422, 2555, 2595, 3066, 3220, 3358, 3460, 3633, 3979, 4380, 4830, 4844, 5037, 5110, 5190, 6055, 6132, 6716, 7266, 7665, 7958, 8395, 9660, 10074, 10220, 10380, 11753, 11937, 12110, 12629, 14532, 15330, 15916, 16790, 18165, 19895, 20148, 23506, 23874, 24220, 25185, 25258, 27853, 30660, 33580, 35259, 36330, 37887, 39790, 47012, 47748, 50370, 50516, 55706, 58765, 59685, 63145, 70518, 72660, 75774, 79580, 83559, 88403, 100740, 111412, 117530, 119370, 126290, 139265, 141036, 151548, 167118, 176295, 176806, 189435, 235060, 238740, 252580, 265209, 278530, 290467, 334236, 352590, 353612, 378870, 417795, 442015, 530418, 557060, 580934, 705180, 757740, 835590, 871401, 884030, 1060836, 1161868, 1326045, 1452335, 1671180, 1742802, 1768060, 2033269, 2652090, 2904670, 3485604, 4066538, 4357005, 5304180, 5809340, 6099807, 8133076, 8714010, 10166345, 12199614, 17428020, 20332690, 24399228, 30499035, 40665380, 60998070, 121996140]

約数ペア:

[(1, 121996140), (2, 60998070), (3, 40665380), (4, 30499035), (5, 24399228), (6, 20332690), (7, 17428020), (10, 12199614), (12, 10166345), (14, 8714010), (15, 8133076), (20, 6099807), (21, 5809340), (23, 5304180), (28, 4357005), (30, 4066538), (35, 3485604), (42, 2904670), (46, 2652090), (60, 2033269), (69, 1768060), (70, 1742802), (73, 1671180), (84, 1452335), (92, 1326045), (105, 1161868), (115, 1060836), (138, 884030), (140, 871401), (146, 835590), (161, 757740), (173, 705180), (210, 580934), (219, 557060), (230, 530418), (276, 442015), (292, 417795), (322, 378870), (345, 353612), (346, 352590), (365, 334236), (420, 290467), (438, 278530), (460, 265209), (483, 252580), (511, 238740), (519, 235060), (644, 189435), (690, 176806), (692, 176295), (730, 167118), (805, 151548), (865, 141036), (876, 139265), (966, 126290), (1022, 119370), (1038, 117530), (1095, 111412), (1211, 100740), (1380, 88403), (1460, 83559), (1533, 79580), (1610, 75774), (1679, 72660), (1730, 70518), (1932, 63145), (2044, 59685), (2076, 58765), (2190, 55706), (2415, 50516), (2422, 50370), (2555, 47748), (2595, 47012), (3066, 39790), (3220, 37887), (3358, 36330), (3460, 35259), (3633, 33580), (3979, 30660), (4380, 27853), (4830, 25258), (4844, 25185), (5037, 24220), (5110, 23874), (5190, 23506), (6055, 20148), (6132, 19895), (6716, 18165), (7266, 16790), (7665, 15916), (7958, 15330), (8395, 14532), (9660, 12629), (10074, 12110), (10220, 11937), (10380, 11753)]