164112760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 461617920

約数和(自身を除く): 297505160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 49, 56, 62, 70, 73, 74, 98, 124, 140, 146, 148, 155, 185, 196, 217, 245, 248, 259, 280, 292, 296, 310, 365, 370, 392, 434, 490, 511, 518, 584, 620, 730, 740, 868, 980, 1022, 1036, 1085, 1147, 1240, 1295, 1460, 1480, 1519, 1736, 1813, 1960, 2044, 2072, 2170, 2263, 2294, 2555, 2590, 2701, 2920, 3038, 3577, 3626, 4088, 4340, 4526, 4588, 5110, 5180, 5402, 5735, 6076, 7154, 7252, 7595, 8029, 8680, 9052, 9065, 9176, 10220, 10360, 10804, 11315, 11470, 12152, 13505, 14308, 14504, 15190, 15841, 16058, 17885, 18104, 18130, 18907, 20440, 21608, 22630, 22940, 27010, 28616, 30380, 31682, 32116, 35770, 36260, 37814, 40145, 45260, 45880, 54020, 56203, 60760, 63364, 64232, 71540, 72520, 75628, 79205, 80290, 83731, 90520, 94535, 108040, 110887, 112406, 126728, 132349, 143080, 151256, 158410, 160580, 167462, 189070, 221774, 224812, 264698, 281015, 316820, 321160, 334924, 378140, 418655, 443548, 449624, 529396, 554435, 562030, 586117, 633640, 661745, 669848, 756280, 837310, 887096, 1058792, 1108870, 1124060, 1172234, 1323490, 1674620, 2217740, 2248120, 2344468, 2646980, 2930585, 3349240, 4102819, 4435480, 4688936, 5293960, 5861170, 8205638, 11722340, 16411276, 20514095, 23444680, 32822552, 41028190, 82056380, 164112760]

約数ペア:

[(1, 164112760), (2, 82056380), (4, 41028190), (5, 32822552), (7, 23444680), (8, 20514095), (10, 16411276), (14, 11722340), (20, 8205638), (28, 5861170), (31, 5293960), (35, 4688936), (37, 4435480), (40, 4102819), (49, 3349240), (56, 2930585), (62, 2646980), (70, 2344468), (73, 2248120), (74, 2217740), (98, 1674620), (124, 1323490), (140, 1172234), (146, 1124060), (148, 1108870), (155, 1058792), (185, 887096), (196, 837310), (217, 756280), (245, 669848), (248, 661745), (259, 633640), (280, 586117), (292, 562030), (296, 554435), (310, 529396), (365, 449624), (370, 443548), (392, 418655), (434, 378140), (490, 334924), (511, 321160), (518, 316820), (584, 281015), (620, 264698), (730, 224812), (740, 221774), (868, 189070), (980, 167462), (1022, 160580), (1036, 158410), (1085, 151256), (1147, 143080), (1240, 132349), (1295, 126728), (1460, 112406), (1480, 110887), (1519, 108040), (1736, 94535), (1813, 90520), (1960, 83731), (2044, 80290), (2072, 79205), (2170, 75628), (2263, 72520), (2294, 71540), (2555, 64232), (2590, 63364), (2701, 60760), (2920, 56203), (3038, 54020), (3577, 45880), (3626, 45260), (4088, 40145), (4340, 37814), (4526, 36260), (4588, 35770), (5110, 32116), (5180, 31682), (5402, 30380), (5735, 28616), (6076, 27010), (7154, 22940), (7252, 22630), (7595, 21608), (8029, 20440), (8680, 18907), (9052, 18130), (9065, 18104), (9176, 17885), (10220, 16058), (10360, 15841), (10804, 15190), (11315, 14504), (11470, 14308), (12152, 13505)]