210314940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 659594880

約数和(自身を除く): 449279940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 121, 132, 165, 177, 220, 236, 242, 295, 330, 354, 363, 484, 491, 590, 605, 649, 660, 708, 726, 885, 982, 1180, 1210, 1298, 1452, 1473, 1770, 1815, 1947, 1964, 2420, 2455, 2596, 2946, 3245, 3540, 3630, 3894, 4910, 5401, 5892, 6490, 7139, 7260, 7365, 7788, 9735, 9820, 10802, 12980, 14278, 14730, 16203, 19470, 21417, 21604, 27005, 28556, 28969, 29460, 32406, 35695, 38940, 42834, 54010, 57938, 59411, 64812, 71390, 81015, 85668, 86907, 107085, 108020, 115876, 118822, 142780, 144845, 162030, 173814, 178233, 214170, 237644, 289690, 297055, 318659, 324060, 347628, 356466, 428340, 434535, 579380, 594110, 637318, 712932, 869070, 891165, 955977, 1188220, 1274636, 1593295, 1738140, 1782330, 1911954, 3186590, 3505249, 3564660, 3823908, 4779885, 6373180, 7010498, 9559770, 10515747, 14020996, 17526245, 19119540, 21031494, 35052490, 42062988, 52578735, 70104980, 105157470, 210314940]

約数ペア:

[(1, 210314940), (2, 105157470), (3, 70104980), (4, 52578735), (5, 42062988), (6, 35052490), (10, 21031494), (11, 19119540), (12, 17526245), (15, 14020996), (20, 10515747), (22, 9559770), (30, 7010498), (33, 6373180), (44, 4779885), (55, 3823908), (59, 3564660), (60, 3505249), (66, 3186590), (110, 1911954), (118, 1782330), (121, 1738140), (132, 1593295), (165, 1274636), (177, 1188220), (220, 955977), (236, 891165), (242, 869070), (295, 712932), (330, 637318), (354, 594110), (363, 579380), (484, 434535), (491, 428340), (590, 356466), (605, 347628), (649, 324060), (660, 318659), (708, 297055), (726, 289690), (885, 237644), (982, 214170), (1180, 178233), (1210, 173814), (1298, 162030), (1452, 144845), (1473, 142780), (1770, 118822), (1815, 115876), (1947, 108020), (1964, 107085), (2420, 86907), (2455, 85668), (2596, 81015), (2946, 71390), (3245, 64812), (3540, 59411), (3630, 57938), (3894, 54010), (4910, 42834), (5401, 38940), (5892, 35695), (6490, 32406), (7139, 29460), (7260, 28969), (7365, 28556), (7788, 27005), (9735, 21604), (9820, 21417), (10802, 19470), (12980, 16203), (14278, 14730)]