215400885120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{79397}}^1$

素因数の和:79582

約数の個数: 256

約数和(自身を含む): 767746900800

約数和(自身を除く): 552346015680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 180, 192, 216, 240, 270, 288, 314, 320, 360, 384, 432, 471, 480, 540, 576, 628, 640, 720, 785, 864, 942, 960, 1080, 1152, 1256, 1413, 1440, 1570, 1728, 1884, 1920, 2160, 2355, 2512, 2826, 2880, 3140, 3456, 3768, 4239, 4320, 4710, 5024, 5652, 5760, 6280, 7065, 7536, 8478, 8640, 9420, 10048, 11304, 12560, 14130, 15072, 16956, 17280, 18840, 20096, 21195, 22608, 25120, 28260, 30144, 33912, 37680, 42390, 45216, 50240, 56520, 60288, 67824, 75360, 79397, 84780, 90432, 100480, 113040, 135648, 150720, 158794, 169560, 180864, 226080, 238191, 271296, 301440, 317588, 339120, 396985, 452160, 476382, 542592, 635176, 678240, 714573, 793970, 904320, 952764, 1190955, 1270352, 1356480, 1429146, 1587940, 1905528, 2143719, 2381910, 2540704, 2712960, 2858292, 3175880, 3572865, 3811056, 4287438, 4763820, 5081408, 5716584, 6351760, 7145730, 7622112, 8574876, 9527640, 10162816, 10718595, 11433168, 12465329, 12703520, 14291460, 15244224, 17149752, 19055280, 21437190, 22866336, 24930658, 25407040, 28582920, 30488448, 34299504, 37395987, 38110560, 42874380, 45732672, 49861316, 50814080, 57165840, 62326645, 68599008, 74791974, 76221120, 85748760, 91465344, 99722632, 112187961, 114331680, 124653290, 137198016, 149583948, 152442240, 171497520, 186979935, 199445264, 224375922, 228663360, 249306580, 274396032, 299167896, 336563883, 342995040, 373959870, 398890528, 448751844, 457326720, 498613160, 560939805, 598335792, 673127766, 685990080, 747919740, 797781056, 897503688, 997226320, 1121879610, 1196671584, 1346255532, 1371980160, 1495839480, 1595562112, 1682819415, 1795007376, 1994452640, 2243759220, 2393343168, 2692511064, 2991678960, 3365638830, 3590014752, 3988905280, 4487518440, 4786686336, 5385022128, 5983357920, 6731277660, 7180029504, 7977810560, 8975036880, 10770044256, 11966715840, 13462555320, 14360059008, 17950073760, 21540088512, 23933431680, 26925110640, 35900147520, 43080177024, 53850221280, 71800295040, 107700442560, 215400885120]

約数ペア:

[(1, 215400885120), (2, 107700442560), (3, 71800295040), (4, 53850221280), (5, 43080177024), (6, 35900147520), (8, 26925110640), (9, 23933431680), (10, 21540088512), (12, 17950073760), (15, 14360059008), (16, 13462555320), (18, 11966715840), (20, 10770044256), (24, 8975036880), (27, 7977810560), (30, 7180029504), (32, 6731277660), (36, 5983357920), (40, 5385022128), (45, 4786686336), (48, 4487518440), (54, 3988905280), (60, 3590014752), (64, 3365638830), (72, 2991678960), (80, 2692511064), (90, 2393343168), (96, 2243759220), (108, 1994452640), (120, 1795007376), (128, 1682819415), (135, 1595562112), (144, 1495839480), (157, 1371980160), (160, 1346255532), (180, 1196671584), (192, 1121879610), (216, 997226320), (240, 897503688), (270, 797781056), (288, 747919740), (314, 685990080), (320, 673127766), (360, 598335792), (384, 560939805), (432, 498613160), (471, 457326720), (480, 448751844), (540, 398890528), (576, 373959870), (628, 342995040), (640, 336563883), (720, 299167896), (785, 274396032), (864, 249306580), (942, 228663360), (960, 224375922), (1080, 199445264), (1152, 186979935), (1256, 171497520), (1413, 152442240), (1440, 149583948), (1570, 137198016), (1728, 124653290), (1884, 114331680), (1920, 112187961), (2160, 99722632), (2355, 91465344), (2512, 85748760), (2826, 76221120), (2880, 74791974), (3140, 68599008), (3456, 62326645), (3768, 57165840), (4239, 50814080), (4320, 49861316), (4710, 45732672), (5024, 42874380), (5652, 38110560), (5760, 37395987), (6280, 34299504), (7065, 30488448), (7536, 28582920), (8478, 25407040), (8640, 24930658), (9420, 22866336), (10048, 21437190), (11304, 19055280), (12560, 17149752), (14130, 15244224), (15072, 14291460), (16956, 12703520), (17280, 12465329), (18840, 11433168), (20096, 10718595), (21195, 10162816), (22608, 9527640), (25120, 8574876), (28260, 7622112), (30144, 7145730), (33912, 6351760), (37680, 5716584), (42390, 5081408), (45216, 4763820), (50240, 4287438), (56520, 3811056), (60288, 3572865), (67824, 3175880), (75360, 2858292), (79397, 2712960), (84780, 2540704), (90432, 2381910), (100480, 2143719), (113040, 1905528), (135648, 1587940), (150720, 1429146), (158794, 1356480), (169560, 1270352), (180864, 1190955), (226080, 952764), (238191, 904320), (271296, 793970), (301440, 714573), (317588, 678240), (339120, 635176), (396985, 542592), (452160, 476382)]