161168715540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{34939}}^1$

素因数の和:35491

約数の個数: 216

約数和(自身を含む): 569799004320

約数和(自身を除く): 408630288780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 523, 588, 630, 735, 882, 980, 1046, 1260, 1470, 1569, 1764, 2092, 2205, 2615, 2940, 3138, 3661, 4410, 4707, 5230, 6276, 7322, 7845, 8820, 9414, 10460, 10983, 14644, 15690, 18305, 18828, 21966, 23535, 25627, 31380, 32949, 34939, 36610, 43932, 47070, 51254, 54915, 65898, 69878, 73220, 76881, 94140, 102508, 104817, 109830, 128135, 131796, 139756, 153762, 164745, 174695, 209634, 219660, 230643, 244573, 256270, 307524, 314451, 329490, 349390, 384405, 419268, 461286, 489146, 512540, 524085, 628902, 658980, 698780, 733719, 768810, 922572, 978292, 1048170, 1153215, 1222865, 1257804, 1467438, 1537620, 1572255, 1712011, 2096340, 2201157, 2306430, 2445730, 2934876, 3144510, 3424022, 3668595, 4402314, 4612860, 4891460, 5136033, 6289020, 6848044, 7337190, 8560055, 8804628, 10272066, 11005785, 14674380, 15408099, 17120110, 18273097, 20544132, 22011570, 25680165, 30816198, 34240220, 36546194, 44023140, 51360330, 54819291, 61632396, 73092388, 77040495, 91365485, 102720660, 109638582, 127911679, 154080990, 164457873, 182730970, 219277164, 255823358, 274096455, 308161980, 328915746, 365461940, 383735037, 511646716, 548192910, 639558395, 657831492, 767470074, 822289365, 895381753, 1096385820, 1151205111, 1279116790, 1534940148, 1644578730, 1790763506, 1918675185, 2302410222, 2558233580, 2686145259, 3289157460, 3581527012, 3837350370, 4476908765, 4604820444, 5372290518, 5756025555, 7674700740, 8058435777, 8953817530, 10744581036, 11512051110, 13430726295, 16116871554, 17907635060, 23024102220, 26861452590, 32233743108, 40292178885, 53722905180, 80584357770, 161168715540]

約数ペア:

[(1, 161168715540), (2, 80584357770), (3, 53722905180), (4, 40292178885), (5, 32233743108), (6, 26861452590), (7, 23024102220), (9, 17907635060), (10, 16116871554), (12, 13430726295), (14, 11512051110), (15, 10744581036), (18, 8953817530), (20, 8058435777), (21, 7674700740), (28, 5756025555), (30, 5372290518), (35, 4604820444), (36, 4476908765), (42, 3837350370), (45, 3581527012), (49, 3289157460), (60, 2686145259), (63, 2558233580), (70, 2302410222), (84, 1918675185), (90, 1790763506), (98, 1644578730), (105, 1534940148), (126, 1279116790), (140, 1151205111), (147, 1096385820), (180, 895381753), (196, 822289365), (210, 767470074), (245, 657831492), (252, 639558395), (294, 548192910), (315, 511646716), (420, 383735037), (441, 365461940), (490, 328915746), (523, 308161980), (588, 274096455), (630, 255823358), (735, 219277164), (882, 182730970), (980, 164457873), (1046, 154080990), (1260, 127911679), (1470, 109638582), (1569, 102720660), (1764, 91365485), (2092, 77040495), (2205, 73092388), (2615, 61632396), (2940, 54819291), (3138, 51360330), (3661, 44023140), (4410, 36546194), (4707, 34240220), (5230, 30816198), (6276, 25680165), (7322, 22011570), (7845, 20544132), (8820, 18273097), (9414, 17120110), (10460, 15408099), (10983, 14674380), (14644, 11005785), (15690, 10272066), (18305, 8804628), (18828, 8560055), (21966, 7337190), (23535, 6848044), (25627, 6289020), (31380, 5136033), (32949, 4891460), (34939, 4612860), (36610, 4402314), (43932, 3668595), (47070, 3424022), (51254, 3144510), (54915, 2934876), (65898, 2445730), (69878, 2306430), (73220, 2201157), (76881, 2096340), (94140, 1712011), (102508, 1572255), (104817, 1537620), (109830, 1467438), (128135, 1257804), (131796, 1222865), (139756, 1153215), (153762, 1048170), (164745, 978292), (174695, 922572), (209634, 768810), (219660, 733719), (230643, 698780), (244573, 658980), (256270, 628902), (307524, 524085), (314451, 512540), (329490, 489146), (349390, 461286), (384405, 419268)]