155272327840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{3359}}^1$

素因数の和:3807

約数の個数: 192

約数和(自身を含む): 423698688000

約数和(自身を除く): 268426360160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 277, 280, 298, 554, 560, 596, 745, 1043, 1108, 1120, 1192, 1385, 1490, 1939, 2086, 2216, 2384, 2770, 2980, 3359, 3878, 4172, 4432, 4768, 5215, 5540, 5960, 6718, 7756, 8344, 8864, 9695, 10430, 11080, 11920, 13436, 15512, 16688, 16795, 19390, 20860, 22160, 23513, 23840, 26872, 31024, 33376, 33590, 38780, 41273, 41720, 44320, 47026, 53744, 62048, 67180, 77560, 82546, 83440, 94052, 107488, 117565, 134360, 155120, 165092, 166880, 188104, 206365, 235130, 268720, 288911, 310240, 330184, 376208, 412730, 470260, 500491, 537440, 577822, 660368, 752416, 825460, 930443, 940520, 1000982, 1155644, 1320736, 1444555, 1650920, 1860886, 1881040, 2001964, 2311288, 2502455, 2889110, 3301840, 3503437, 3721772, 3762080, 4003928, 4622576, 4652215, 5004910, 5778220, 6513101, 6603680, 7006874, 7443544, 8007856, 9245152, 9304430, 10009820, 11556440, 13026202, 14013748, 14887088, 16015712, 17517185, 18608860, 20019640, 23112880, 26052404, 28027496, 29774176, 32565505, 35034370, 37217720, 40039280, 46225760, 52104808, 56054992, 65131010, 70068740, 74435440, 80078560, 104209616, 112109984, 130262020, 138636007, 140137480, 148870880, 208419232, 260524040, 277272014, 280274960, 521048080, 554544028, 560549920, 693180035, 970452049, 1042096160, 1109088056, 1386360070, 1940904098, 2218176112, 2772720140, 3881808196, 4436352224, 4852260245, 5545440280, 7763616392, 9704520490, 11090880560, 15527232784, 19409040980, 22181761120, 31054465568, 38818081960, 77636163920, 155272327840]

約数ペア:

[(1, 155272327840), (2, 77636163920), (4, 38818081960), (5, 31054465568), (7, 22181761120), (8, 19409040980), (10, 15527232784), (14, 11090880560), (16, 9704520490), (20, 7763616392), (28, 5545440280), (32, 4852260245), (35, 4436352224), (40, 3881808196), (56, 2772720140), (70, 2218176112), (80, 1940904098), (112, 1386360070), (140, 1109088056), (149, 1042096160), (160, 970452049), (224, 693180035), (277, 560549920), (280, 554544028), (298, 521048080), (554, 280274960), (560, 277272014), (596, 260524040), (745, 208419232), (1043, 148870880), (1108, 140137480), (1120, 138636007), (1192, 130262020), (1385, 112109984), (1490, 104209616), (1939, 80078560), (2086, 74435440), (2216, 70068740), (2384, 65131010), (2770, 56054992), (2980, 52104808), (3359, 46225760), (3878, 40039280), (4172, 37217720), (4432, 35034370), (4768, 32565505), (5215, 29774176), (5540, 28027496), (5960, 26052404), (6718, 23112880), (7756, 20019640), (8344, 18608860), (8864, 17517185), (9695, 16015712), (10430, 14887088), (11080, 14013748), (11920, 13026202), (13436, 11556440), (15512, 10009820), (16688, 9304430), (16795, 9245152), (19390, 8007856), (20860, 7443544), (22160, 7006874), (23513, 6603680), (23840, 6513101), (26872, 5778220), (31024, 5004910), (33376, 4652215), (33590, 4622576), (38780, 4003928), (41273, 3762080), (41720, 3721772), (44320, 3503437), (47026, 3301840), (53744, 2889110), (62048, 2502455), (67180, 2311288), (77560, 2001964), (82546, 1881040), (83440, 1860886), (94052, 1650920), (107488, 1444555), (117565, 1320736), (134360, 1155644), (155120, 1000982), (165092, 940520), (166880, 930443), (188104, 825460), (206365, 752416), (235130, 660368), (268720, 577822), (288911, 537440), (310240, 500491), (330184, 470260), (376208, 412730)]