995728140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 3459988224

約数和(自身を除く): 2464260084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 81, 90, 99, 108, 110, 132, 135, 142, 162, 165, 180, 198, 213, 220, 270, 284, 297, 324, 330, 355, 396, 405, 426, 495, 540, 594, 639, 660, 710, 781, 787, 810, 852, 891, 990, 1065, 1188, 1278, 1420, 1485, 1562, 1574, 1620, 1782, 1917, 1980, 2130, 2343, 2361, 2556, 2970, 3124, 3148, 3195, 3564, 3834, 3905, 3935, 4260, 4455, 4686, 4722, 5751, 5940, 6390, 7029, 7083, 7668, 7810, 7870, 8657, 8910, 9372, 9444, 9585, 11502, 11715, 11805, 12780, 14058, 14166, 15620, 15740, 17314, 17820, 19170, 21087, 21249, 23004, 23430, 23610, 25971, 28116, 28332, 28755, 34628, 35145, 35415, 38340, 42174, 42498, 43285, 46860, 47220, 51942, 55877, 57510, 63261, 63747, 70290, 70830, 77913, 84348, 84996, 86570, 103884, 105435, 106245, 111754, 115020, 126522, 127494, 129855, 140580, 141660, 155826, 167631, 173140, 210870, 212490, 223508, 233739, 253044, 254988, 259710, 279385, 311652, 316305, 318735, 335262, 389565, 421740, 424980, 467478, 502893, 519420, 558770, 614647, 632610, 637470, 670524, 701217, 779130, 838155, 934956, 1005786, 1117540, 1168695, 1229294, 1265220, 1274940, 1402434, 1508679, 1558260, 1676310, 1843941, 2011572, 2337390, 2458588, 2514465, 2804868, 3017358, 3073235, 3352620, 3506085, 3687882, 4526037, 4674780, 5028930, 5531823, 6034716, 6146470, 7012170, 7375764, 7543395, 9052074, 9219705, 10057860, 11063646, 12292940, 14024340, 15086790, 16595469, 18104148, 18439410, 22127292, 22630185, 27659115, 30173580, 33190938, 36878820, 45260370, 49786407, 55318230, 66381876, 82977345, 90520740, 99572814, 110636460, 165954690, 199145628, 248932035, 331909380, 497864070, 995728140]

約数ペア:

[(1, 995728140), (2, 497864070), (3, 331909380), (4, 248932035), (5, 199145628), (6, 165954690), (9, 110636460), (10, 99572814), (11, 90520740), (12, 82977345), (15, 66381876), (18, 55318230), (20, 49786407), (22, 45260370), (27, 36878820), (30, 33190938), (33, 30173580), (36, 27659115), (44, 22630185), (45, 22127292), (54, 18439410), (55, 18104148), (60, 16595469), (66, 15086790), (71, 14024340), (81, 12292940), (90, 11063646), (99, 10057860), (108, 9219705), (110, 9052074), (132, 7543395), (135, 7375764), (142, 7012170), (162, 6146470), (165, 6034716), (180, 5531823), (198, 5028930), (213, 4674780), (220, 4526037), (270, 3687882), (284, 3506085), (297, 3352620), (324, 3073235), (330, 3017358), (355, 2804868), (396, 2514465), (405, 2458588), (426, 2337390), (495, 2011572), (540, 1843941), (594, 1676310), (639, 1558260), (660, 1508679), (710, 1402434), (781, 1274940), (787, 1265220), (810, 1229294), (852, 1168695), (891, 1117540), (990, 1005786), (1065, 934956), (1188, 838155), (1278, 779130), (1420, 701217), (1485, 670524), (1562, 637470), (1574, 632610), (1620, 614647), (1782, 558770), (1917, 519420), (1980, 502893), (2130, 467478), (2343, 424980), (2361, 421740), (2556, 389565), (2970, 335262), (3124, 318735), (3148, 316305), (3195, 311652), (3564, 279385), (3834, 259710), (3905, 254988), (3935, 253044), (4260, 233739), (4455, 223508), (4686, 212490), (4722, 210870), (5751, 173140), (5940, 167631), (6390, 155826), (7029, 141660), (7083, 140580), (7668, 129855), (7810, 127494), (7870, 126522), (8657, 115020), (8910, 111754), (9372, 106245), (9444, 105435), (9585, 103884), (11502, 86570), (11715, 84996), (11805, 84348), (12780, 77913), (14058, 70830), (14166, 70290), (15620, 63747), (15740, 63261), (17314, 57510), (17820, 55877), (19170, 51942), (21087, 47220), (21249, 46860), (23004, 43285), (23430, 42498), (23610, 42174), (25971, 38340), (28116, 35415), (28332, 35145), (28755, 34628)]