488225520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 1749664800

約数和(自身を除く): 1261439280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 114, 120, 144, 152, 171, 178, 180, 190, 228, 240, 267, 285, 304, 342, 356, 360, 380, 401, 445, 456, 534, 570, 684, 712, 720, 760, 801, 802, 855, 890, 912, 1068, 1140, 1203, 1335, 1368, 1424, 1520, 1602, 1604, 1691, 1710, 1780, 2005, 2136, 2280, 2406, 2670, 2736, 3204, 3208, 3382, 3420, 3560, 3609, 4005, 4010, 4272, 4560, 4812, 5073, 5340, 6015, 6408, 6416, 6764, 6840, 7120, 7218, 7619, 8010, 8020, 8455, 9624, 10146, 10680, 12030, 12816, 13528, 13680, 14436, 15219, 15238, 16020, 16040, 16910, 18045, 19248, 20292, 21360, 22857, 24060, 25365, 27056, 28872, 30438, 30476, 32040, 32080, 33820, 35689, 36090, 38095, 40584, 45714, 48120, 50730, 57744, 60876, 60952, 64080, 67640, 68571, 71378, 72180, 76095, 76190, 81168, 91428, 96240, 101460, 107067, 114285, 121752, 121904, 135280, 137142, 142756, 144360, 152190, 152380, 178445, 182856, 202920, 214134, 228570, 243504, 274284, 285512, 288720, 304380, 304760, 321201, 342855, 356890, 365712, 405840, 428268, 457140, 535335, 548568, 571024, 608760, 609520, 642402, 678091, 685710, 713780, 856536, 914280, 1070670, 1097136, 1217520, 1284804, 1356182, 1371420, 1427560, 1606005, 1713072, 1828560, 2034273, 2141340, 2569608, 2712364, 2742840, 2855120, 3212010, 3390455, 4068546, 4282680, 5139216, 5424728, 5485680, 6102819, 6424020, 6780910, 8137092, 8565360, 10171365, 10849456, 12205638, 12848040, 13561820, 16274184, 20342730, 24411276, 25696080, 27123640, 30514095, 32548368, 40685460, 48822552, 54247280, 61028190, 81370920, 97645104, 122056380, 162741840, 244112760, 488225520]

約数ペア:

[(1, 488225520), (2, 244112760), (3, 162741840), (4, 122056380), (5, 97645104), (6, 81370920), (8, 61028190), (9, 54247280), (10, 48822552), (12, 40685460), (15, 32548368), (16, 30514095), (18, 27123640), (19, 25696080), (20, 24411276), (24, 20342730), (30, 16274184), (36, 13561820), (38, 12848040), (40, 12205638), (45, 10849456), (48, 10171365), (57, 8565360), (60, 8137092), (72, 6780910), (76, 6424020), (80, 6102819), (89, 5485680), (90, 5424728), (95, 5139216), (114, 4282680), (120, 4068546), (144, 3390455), (152, 3212010), (171, 2855120), (178, 2742840), (180, 2712364), (190, 2569608), (228, 2141340), (240, 2034273), (267, 1828560), (285, 1713072), (304, 1606005), (342, 1427560), (356, 1371420), (360, 1356182), (380, 1284804), (401, 1217520), (445, 1097136), (456, 1070670), (534, 914280), (570, 856536), (684, 713780), (712, 685710), (720, 678091), (760, 642402), (801, 609520), (802, 608760), (855, 571024), (890, 548568), (912, 535335), (1068, 457140), (1140, 428268), (1203, 405840), (1335, 365712), (1368, 356890), (1424, 342855), (1520, 321201), (1602, 304760), (1604, 304380), (1691, 288720), (1710, 285512), (1780, 274284), (2005, 243504), (2136, 228570), (2280, 214134), (2406, 202920), (2670, 182856), (2736, 178445), (3204, 152380), (3208, 152190), (3382, 144360), (3420, 142756), (3560, 137142), (3609, 135280), (4005, 121904), (4010, 121752), (4272, 114285), (4560, 107067), (4812, 101460), (5073, 96240), (5340, 91428), (6015, 81168), (6408, 76190), (6416, 76095), (6764, 72180), (6840, 71378), (7120, 68571), (7218, 67640), (7619, 64080), (8010, 60952), (8020, 60876), (8455, 57744), (9624, 50730), (10146, 48120), (10680, 45714), (12030, 40584), (12816, 38095), (13528, 36090), (13680, 35689), (14436, 33820), (15219, 32080), (15238, 32040), (16020, 30476), (16040, 30438), (16910, 28872), (18045, 27056), (19248, 25365), (20292, 24060), (21360, 22857)]