78529440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 195807840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 107, 110, 120, 132, 139, 160, 165, 176, 214, 220, 240, 264, 278, 321, 330, 352, 417, 428, 440, 480, 528, 535, 556, 642, 660, 695, 834, 856, 880, 1056, 1070, 1112, 1177, 1284, 1320, 1390, 1529, 1605, 1668, 1712, 1760, 2085, 2140, 2224, 2354, 2568, 2640, 2780, 3058, 3210, 3336, 3424, 3531, 4170, 4280, 4448, 4587, 4708, 5136, 5280, 5560, 5885, 6116, 6420, 6672, 7062, 7645, 8340, 8560, 9174, 9416, 10272, 11120, 11770, 12232, 12840, 13344, 14124, 14873, 15290, 16680, 17120, 17655, 18348, 18832, 22240, 22935, 23540, 24464, 25680, 28248, 29746, 30580, 33360, 35310, 36696, 37664, 44619, 45870, 47080, 48928, 51360, 56496, 59492, 61160, 66720, 70620, 73392, 74365, 89238, 91740, 94160, 112992, 118984, 122320, 141240, 146784, 148730, 163603, 178476, 183480, 188320, 223095, 237968, 244640, 282480, 297460, 327206, 356952, 366960, 446190, 475936, 490809, 564960, 594920, 654412, 713904, 733920, 818015, 892380, 981618, 1189840, 1308824, 1427808, 1636030, 1784760, 1963236, 2379680, 2454045, 2617648, 3272060, 3569520, 3926472, 4908090, 5235296, 6544120, 7139040, 7852944, 9816180, 13088240, 15705888, 19632360, 26176480, 39264720, 78529440]

約数ペア:

[(1, 78529440), (2, 39264720), (3, 26176480), (4, 19632360), (5, 15705888), (6, 13088240), (8, 9816180), (10, 7852944), (11, 7139040), (12, 6544120), (15, 5235296), (16, 4908090), (20, 3926472), (22, 3569520), (24, 3272060), (30, 2617648), (32, 2454045), (33, 2379680), (40, 1963236), (44, 1784760), (48, 1636030), (55, 1427808), (60, 1308824), (66, 1189840), (80, 981618), (88, 892380), (96, 818015), (107, 733920), (110, 713904), (120, 654412), (132, 594920), (139, 564960), (160, 490809), (165, 475936), (176, 446190), (214, 366960), (220, 356952), (240, 327206), (264, 297460), (278, 282480), (321, 244640), (330, 237968), (352, 223095), (417, 188320), (428, 183480), (440, 178476), (480, 163603), (528, 148730), (535, 146784), (556, 141240), (642, 122320), (660, 118984), (695, 112992), (834, 94160), (856, 91740), (880, 89238), (1056, 74365), (1070, 73392), (1112, 70620), (1177, 66720), (1284, 61160), (1320, 59492), (1390, 56496), (1529, 51360), (1605, 48928), (1668, 47080), (1712, 45870), (1760, 44619), (2085, 37664), (2140, 36696), (2224, 35310), (2354, 33360), (2568, 30580), (2640, 29746), (2780, 28248), (3058, 25680), (3210, 24464), (3336, 23540), (3424, 22935), (3531, 22240), (4170, 18832), (4280, 18348), (4448, 17655), (4587, 17120), (4708, 16680), (5136, 15290), (5280, 14873), (5560, 14124), (5885, 13344), (6116, 12840), (6420, 12232), (6672, 11770), (7062, 11120), (7645, 10272), (8340, 9416), (8560, 9174)]