748749120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 224

約数和(自身を含む): 2759098368

約数和(自身を除く): 2010349248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1340, 1344, 1407, 1608, 1663, 1680, 1876, 2010, 2144, 2240, 2345, 2680, 2814, 3216, 3326, 3360, 3752, 4020, 4288, 4690, 4989, 5360, 5628, 6432, 6652, 6720, 7035, 7504, 8040, 8315, 9380, 9978, 10720, 11256, 11641, 12864, 13304, 14070, 15008, 16080, 16630, 18760, 19956, 21440, 22512, 23282, 24945, 26608, 28140, 30016, 32160, 33260, 34923, 37520, 39912, 45024, 46564, 49890, 53216, 56280, 58205, 64320, 66520, 69846, 75040, 79824, 90048, 93128, 99780, 106432, 111421, 112560, 116410, 133040, 139692, 150080, 159648, 174615, 186256, 199560, 222842, 225120, 232820, 266080, 279384, 319296, 334263, 349230, 372512, 399120, 445684, 450240, 465640, 532160, 557105, 558768, 668526, 698460, 745024, 779947, 798240, 891368, 931280, 1114210, 1117536, 1337052, 1396920, 1559894, 1596480, 1671315, 1782736, 1862560, 2228420, 2235072, 2339841, 2674104, 2793840, 3119788, 3342630, 3565472, 3725120, 3899735, 4456840, 4679682, 5348208, 5587680, 6239576, 6685260, 7130944, 7799470, 8913680, 9359364, 10696416, 11175360, 11699205, 12479152, 13370520, 15598940, 17827360, 18718728, 21392832, 23398410, 24958304, 26741040, 31197880, 35654720, 37437456, 46796820, 49916608, 53482080, 62395760, 74874912, 93593640, 106964160, 124791520, 149749824, 187187280, 249583040, 374374560, 748749120]

約数ペア:

[(1, 748749120), (2, 374374560), (3, 249583040), (4, 187187280), (5, 149749824), (6, 124791520), (7, 106964160), (8, 93593640), (10, 74874912), (12, 62395760), (14, 53482080), (15, 49916608), (16, 46796820), (20, 37437456), (21, 35654720), (24, 31197880), (28, 26741040), (30, 24958304), (32, 23398410), (35, 21392832), (40, 18718728), (42, 17827360), (48, 15598940), (56, 13370520), (60, 12479152), (64, 11699205), (67, 11175360), (70, 10696416), (80, 9359364), (84, 8913680), (96, 7799470), (105, 7130944), (112, 6685260), (120, 6239576), (134, 5587680), (140, 5348208), (160, 4679682), (168, 4456840), (192, 3899735), (201, 3725120), (210, 3565472), (224, 3342630), (240, 3119788), (268, 2793840), (280, 2674104), (320, 2339841), (335, 2235072), (336, 2228420), (402, 1862560), (420, 1782736), (448, 1671315), (469, 1596480), (480, 1559894), (536, 1396920), (560, 1337052), (670, 1117536), (672, 1114210), (804, 931280), (840, 891368), (938, 798240), (960, 779947), (1005, 745024), (1072, 698460), (1120, 668526), (1340, 558768), (1344, 557105), (1407, 532160), (1608, 465640), (1663, 450240), (1680, 445684), (1876, 399120), (2010, 372512), (2144, 349230), (2240, 334263), (2345, 319296), (2680, 279384), (2814, 266080), (3216, 232820), (3326, 225120), (3360, 222842), (3752, 199560), (4020, 186256), (4288, 174615), (4690, 159648), (4989, 150080), (5360, 139692), (5628, 133040), (6432, 116410), (6652, 112560), (6720, 111421), (7035, 106432), (7504, 99780), (8040, 93128), (8315, 90048), (9380, 79824), (9978, 75040), (10720, 69846), (11256, 66520), (11641, 64320), (12864, 58205), (13304, 56280), (14070, 53216), (15008, 49890), (16080, 46564), (16630, 45024), (18760, 39912), (19956, 37520), (21440, 34923), (22512, 33260), (23282, 32160), (24945, 30016), (26608, 28140)]