68122740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 248209920

約数和(自身を除く): 180087180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 47, 49, 51, 58, 60, 68, 70, 84, 85, 87, 94, 98, 102, 105, 116, 119, 140, 141, 145, 147, 170, 174, 188, 196, 203, 204, 210, 235, 238, 245, 255, 282, 290, 294, 329, 340, 348, 357, 406, 420, 435, 470, 476, 490, 493, 510, 564, 580, 588, 595, 609, 658, 705, 714, 735, 799, 812, 833, 870, 940, 980, 986, 987, 1015, 1020, 1190, 1218, 1316, 1363, 1410, 1421, 1428, 1470, 1479, 1598, 1645, 1666, 1740, 1785, 1972, 1974, 2030, 2303, 2380, 2397, 2436, 2465, 2499, 2726, 2820, 2842, 2940, 2958, 3045, 3196, 3290, 3332, 3451, 3570, 3948, 3995, 4060, 4089, 4165, 4263, 4606, 4794, 4930, 4935, 4998, 5452, 5593, 5684, 5916, 6090, 6580, 6815, 6902, 6909, 7105, 7140, 7395, 7990, 8178, 8330, 8526, 9212, 9541, 9588, 9860, 9870, 9996, 10353, 11186, 11515, 11985, 12180, 12495, 13630, 13804, 13818, 14210, 14790, 15980, 16356, 16660, 16779, 17052, 17255, 19082, 19740, 20445, 20706, 21315, 22372, 23030, 23171, 23970, 24157, 24990, 27260, 27636, 27965, 28420, 28623, 29580, 33558, 34510, 34545, 38164, 39151, 40890, 41412, 42630, 46060, 46342, 47705, 47940, 48314, 49980, 51765, 55930, 57246, 66787, 67116, 69020, 69090, 69513, 72471, 78302, 81780, 83895, 85260, 92684, 95410, 96628, 103530, 111860, 114492, 115855, 117453, 120785, 133574, 138180, 139026, 143115, 144942, 156604, 162197, 167790, 190820, 195755, 200361, 207060, 231710, 234906, 241570, 267148, 278052, 286230, 289884, 324394, 333935, 335580, 347565, 362355, 391510, 400722, 463420, 469812, 483140, 486591, 572460, 587265, 648788, 667870, 695130, 724710, 783020, 801444, 810985, 973182, 1001805, 1135379, 1174530, 1335740, 1390260, 1449420, 1621970, 1946364, 2003610, 2270758, 2349060, 2432955, 3243940, 3406137, 4007220, 4541516, 4865910, 5676895, 6812274, 9731820, 11353790, 13624548, 17030685, 22707580, 34061370, 68122740]

約数ペア:

[(1, 68122740), (2, 34061370), (3, 22707580), (4, 17030685), (5, 13624548), (6, 11353790), (7, 9731820), (10, 6812274), (12, 5676895), (14, 4865910), (15, 4541516), (17, 4007220), (20, 3406137), (21, 3243940), (28, 2432955), (29, 2349060), (30, 2270758), (34, 2003610), (35, 1946364), (42, 1621970), (47, 1449420), (49, 1390260), (51, 1335740), (58, 1174530), (60, 1135379), (68, 1001805), (70, 973182), (84, 810985), (85, 801444), (87, 783020), (94, 724710), (98, 695130), (102, 667870), (105, 648788), (116, 587265), (119, 572460), (140, 486591), (141, 483140), (145, 469812), (147, 463420), (170, 400722), (174, 391510), (188, 362355), (196, 347565), (203, 335580), (204, 333935), (210, 324394), (235, 289884), (238, 286230), (245, 278052), (255, 267148), (282, 241570), (290, 234906), (294, 231710), (329, 207060), (340, 200361), (348, 195755), (357, 190820), (406, 167790), (420, 162197), (435, 156604), (470, 144942), (476, 143115), (490, 139026), (493, 138180), (510, 133574), (564, 120785), (580, 117453), (588, 115855), (595, 114492), (609, 111860), (658, 103530), (705, 96628), (714, 95410), (735, 92684), (799, 85260), (812, 83895), (833, 81780), (870, 78302), (940, 72471), (980, 69513), (986, 69090), (987, 69020), (1015, 67116), (1020, 66787), (1190, 57246), (1218, 55930), (1316, 51765), (1363, 49980), (1410, 48314), (1421, 47940), (1428, 47705), (1470, 46342), (1479, 46060), (1598, 42630), (1645, 41412), (1666, 40890), (1740, 39151), (1785, 38164), (1972, 34545), (1974, 34510), (2030, 33558), (2303, 29580), (2380, 28623), (2397, 28420), (2436, 27965), (2465, 27636), (2499, 27260), (2726, 24990), (2820, 24157), (2842, 23970), (2940, 23171), (2958, 23030), (3045, 22372), (3196, 21315), (3290, 20706), (3332, 20445), (3451, 19740), (3570, 19082), (3948, 17255), (3995, 17052), (4060, 16779), (4089, 16660), (4165, 16356), (4263, 15980), (4606, 14790), (4794, 14210), (4930, 13818), (4935, 13804), (4998, 13630), (5452, 12495), (5593, 12180), (5684, 11985), (5916, 11515), (6090, 11186), (6580, 10353), (6815, 9996), (6902, 9870), (6909, 9860), (7105, 9588), (7140, 9541), (7395, 9212), (7990, 8526), (8178, 8330)]