7267264720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 18523814400

約数和(自身を除く): 11256549680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 139, 148, 170, 185, 272, 278, 296, 340, 370, 556, 592, 629, 680, 695, 740, 1039, 1112, 1258, 1360, 1390, 1480, 2078, 2224, 2363, 2516, 2780, 2960, 3145, 4156, 4726, 5032, 5143, 5195, 5560, 6290, 8312, 9452, 10064, 10286, 10390, 11120, 11815, 12580, 16624, 17663, 18904, 20572, 20780, 23630, 25160, 25715, 35326, 37808, 38443, 41144, 41560, 47260, 50320, 51430, 70652, 76886, 82288, 83120, 87431, 88315, 94520, 102860, 141304, 144421, 153772, 174862, 176630, 189040, 192215, 205720, 282608, 288842, 307544, 349724, 353260, 384430, 411440, 437155, 577684, 615088, 653531, 699448, 706520, 722105, 768860, 874310, 1155368, 1307062, 1398896, 1413040, 1444210, 1537720, 1748620, 2310736, 2455157, 2614124, 2888420, 3075440, 3267655, 3497240, 4910314, 5228248, 5343577, 5776840, 6535310, 6994480, 9820628, 10456496, 10687154, 11553680, 12275785, 13070620, 19641256, 21374308, 24551570, 26141240, 26717885, 39282512, 42748616, 49103140, 52282480, 53435770, 85497232, 90840809, 98206280, 106871540, 181681618, 196412560, 213743080, 363363236, 427486160, 454204045, 726726472, 908408090, 1453452944, 1816816180, 3633632360, 7267264720]

約数ペア:

[(1, 7267264720), (2, 3633632360), (4, 1816816180), (5, 1453452944), (8, 908408090), (10, 726726472), (16, 454204045), (17, 427486160), (20, 363363236), (34, 213743080), (37, 196412560), (40, 181681618), (68, 106871540), (74, 98206280), (80, 90840809), (85, 85497232), (136, 53435770), (139, 52282480), (148, 49103140), (170, 42748616), (185, 39282512), (272, 26717885), (278, 26141240), (296, 24551570), (340, 21374308), (370, 19641256), (556, 13070620), (592, 12275785), (629, 11553680), (680, 10687154), (695, 10456496), (740, 9820628), (1039, 6994480), (1112, 6535310), (1258, 5776840), (1360, 5343577), (1390, 5228248), (1480, 4910314), (2078, 3497240), (2224, 3267655), (2363, 3075440), (2516, 2888420), (2780, 2614124), (2960, 2455157), (3145, 2310736), (4156, 1748620), (4726, 1537720), (5032, 1444210), (5143, 1413040), (5195, 1398896), (5560, 1307062), (6290, 1155368), (8312, 874310), (9452, 768860), (10064, 722105), (10286, 706520), (10390, 699448), (11120, 653531), (11815, 615088), (12580, 577684), (16624, 437155), (17663, 411440), (18904, 384430), (20572, 353260), (20780, 349724), (23630, 307544), (25160, 288842), (25715, 282608), (35326, 205720), (37808, 192215), (38443, 189040), (41144, 176630), (41560, 174862), (47260, 153772), (50320, 144421), (51430, 141304), (70652, 102860), (76886, 94520), (82288, 88315), (83120, 87431)]