297893711220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1\times {\mathrm{13669}}^1$

素因数の和:16438

約数の個数: 192

約数和(自身を含む): 1003872307200

約数和(自身を除く): 705978595980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 2731, 3990, 5462, 7980, 8193, 10924, 13655, 13669, 16386, 19117, 27310, 27338, 32772, 38234, 40965, 41007, 51889, 54620, 54676, 57351, 68345, 76468, 81930, 82014, 95585, 95683, 103778, 114702, 136690, 155667, 163860, 164028, 191170, 191366, 205035, 207556, 229404, 259445, 259711, 273380, 286755, 287049, 311334, 363223, 382340, 382732, 410070, 478415, 518890, 519422, 573510, 574098, 622668, 726446, 778335, 779133, 820140, 956830, 1037780, 1038844, 1089669, 1147020, 1148196, 1298555, 1435245, 1452892, 1556670, 1558266, 1816115, 1817977, 1913660, 2179338, 2597110, 2870490, 3113340, 3116532, 3632230, 3635954, 3895665, 4358676, 5194220, 5448345, 5453931, 5740980, 7264460, 7271908, 7791330, 9089885, 10896690, 10907862, 15582660, 18179770, 21793380, 21815724, 27269655, 36359540, 37330039, 54539310, 74660078, 109078620, 111990117, 149320156, 186650195, 223980234, 261310273, 373300390, 447960468, 522620546, 559950585, 709270741, 746600780, 783930819, 1045241092, 1119901170, 1306551365, 1418541482, 1567861638, 2127812223, 2239802340, 2613102730, 2837082964, 3135723276, 3546353705, 3919654095, 4255624446, 4964895187, 5226205460, 7092707410, 7839308190, 8511248892, 9929790374, 10639061115, 14185414820, 14894685561, 15678616380, 19859580748, 21278122230, 24824475935, 29789371122, 42556244460, 49648951870, 59578742244, 74473427805, 99297903740, 148946855610, 297893711220]

約数ペア:

[(1, 297893711220), (2, 148946855610), (3, 99297903740), (4, 74473427805), (5, 59578742244), (6, 49648951870), (7, 42556244460), (10, 29789371122), (12, 24824475935), (14, 21278122230), (15, 19859580748), (19, 15678616380), (20, 14894685561), (21, 14185414820), (28, 10639061115), (30, 9929790374), (35, 8511248892), (38, 7839308190), (42, 7092707410), (57, 5226205460), (60, 4964895187), (70, 4255624446), (76, 3919654095), (84, 3546353705), (95, 3135723276), (105, 2837082964), (114, 2613102730), (133, 2239802340), (140, 2127812223), (190, 1567861638), (210, 1418541482), (228, 1306551365), (266, 1119901170), (285, 1045241092), (380, 783930819), (399, 746600780), (420, 709270741), (532, 559950585), (570, 522620546), (665, 447960468), (798, 373300390), (1140, 261310273), (1330, 223980234), (1596, 186650195), (1995, 149320156), (2660, 111990117), (2731, 109078620), (3990, 74660078), (5462, 54539310), (7980, 37330039), (8193, 36359540), (10924, 27269655), (13655, 21815724), (13669, 21793380), (16386, 18179770), (19117, 15582660), (27310, 10907862), (27338, 10896690), (32772, 9089885), (38234, 7791330), (40965, 7271908), (41007, 7264460), (51889, 5740980), (54620, 5453931), (54676, 5448345), (57351, 5194220), (68345, 4358676), (76468, 3895665), (81930, 3635954), (82014, 3632230), (95585, 3116532), (95683, 3113340), (103778, 2870490), (114702, 2597110), (136690, 2179338), (155667, 1913660), (163860, 1817977), (164028, 1816115), (191170, 1558266), (191366, 1556670), (205035, 1452892), (207556, 1435245), (229404, 1298555), (259445, 1148196), (259711, 1147020), (273380, 1089669), (286755, 1038844), (287049, 1037780), (311334, 956830), (363223, 820140), (382340, 779133), (382732, 778335), (410070, 726446), (478415, 622668), (518890, 574098), (519422, 573510)]