378972480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 1287475200

約数和(自身を除く): 908502720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 114, 120, 152, 158, 160, 190, 192, 228, 237, 240, 263, 285, 304, 316, 320, 380, 395, 456, 474, 480, 526, 570, 608, 632, 760, 789, 790, 912, 948, 960, 1052, 1140, 1185, 1216, 1264, 1315, 1501, 1520, 1578, 1580, 1824, 1896, 2104, 2280, 2370, 2528, 2630, 3002, 3040, 3156, 3160, 3648, 3792, 3945, 4208, 4503, 4560, 4740, 4997, 5056, 5260, 6004, 6080, 6312, 6320, 7505, 7584, 7890, 8416, 9006, 9120, 9480, 9994, 10520, 12008, 12624, 12640, 14991, 15010, 15168, 15780, 16832, 18012, 18240, 18960, 19988, 20777, 21040, 22515, 24016, 24985, 25248, 25280, 29982, 30020, 31560, 36024, 37920, 39976, 41554, 42080, 45030, 48032, 49970, 50496, 59964, 60040, 62331, 63120, 72048, 74955, 75840, 79952, 83108, 84160, 90060, 96064, 99940, 103885, 119928, 120080, 124662, 126240, 144096, 149910, 159904, 166216, 180120, 199880, 207770, 239856, 240160, 249324, 252480, 288192, 299820, 311655, 319808, 332432, 360240, 394763, 399760, 415540, 479712, 480320, 498648, 599640, 623310, 664864, 720480, 789526, 799520, 831080, 959424, 997296, 1184289, 1199280, 1246620, 1329728, 1440960, 1579052, 1599040, 1662160, 1973815, 1994592, 2368578, 2398560, 2493240, 3158104, 3324320, 3947630, 3989184, 4737156, 4797120, 4986480, 5921445, 6316208, 6648640, 7895260, 9474312, 9972960, 11842890, 12632416, 15790520, 18948624, 19945920, 23685780, 25264832, 31581040, 37897248, 47371560, 63162080, 75794496, 94743120, 126324160, 189486240, 378972480]

約数ペア:

[(1, 378972480), (2, 189486240), (3, 126324160), (4, 94743120), (5, 75794496), (6, 63162080), (8, 47371560), (10, 37897248), (12, 31581040), (15, 25264832), (16, 23685780), (19, 19945920), (20, 18948624), (24, 15790520), (30, 12632416), (32, 11842890), (38, 9972960), (40, 9474312), (48, 7895260), (57, 6648640), (60, 6316208), (64, 5921445), (76, 4986480), (79, 4797120), (80, 4737156), (95, 3989184), (96, 3947630), (114, 3324320), (120, 3158104), (152, 2493240), (158, 2398560), (160, 2368578), (190, 1994592), (192, 1973815), (228, 1662160), (237, 1599040), (240, 1579052), (263, 1440960), (285, 1329728), (304, 1246620), (316, 1199280), (320, 1184289), (380, 997296), (395, 959424), (456, 831080), (474, 799520), (480, 789526), (526, 720480), (570, 664864), (608, 623310), (632, 599640), (760, 498648), (789, 480320), (790, 479712), (912, 415540), (948, 399760), (960, 394763), (1052, 360240), (1140, 332432), (1185, 319808), (1216, 311655), (1264, 299820), (1315, 288192), (1501, 252480), (1520, 249324), (1578, 240160), (1580, 239856), (1824, 207770), (1896, 199880), (2104, 180120), (2280, 166216), (2370, 159904), (2528, 149910), (2630, 144096), (3002, 126240), (3040, 124662), (3156, 120080), (3160, 119928), (3648, 103885), (3792, 99940), (3945, 96064), (4208, 90060), (4503, 84160), (4560, 83108), (4740, 79952), (4997, 75840), (5056, 74955), (5260, 72048), (6004, 63120), (6080, 62331), (6312, 60040), (6320, 59964), (7505, 50496), (7584, 49970), (7890, 48032), (8416, 45030), (9006, 42080), (9120, 41554), (9480, 39976), (9994, 37920), (10520, 36024), (12008, 31560), (12624, 30020), (12640, 29982), (14991, 25280), (15010, 25248), (15168, 24985), (15780, 24016), (16832, 22515), (18012, 21040), (18240, 20777), (18960, 19988)]