219916804080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{65719}}^1$

素因数の和:65999

約数の個数: 160

約数和(自身を含む): 694709821440

約数和(自身を除く): 474793017360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 191, 219, 240, 292, 365, 382, 438, 573, 584, 730, 764, 876, 955, 1095, 1146, 1168, 1460, 1528, 1752, 1910, 2190, 2292, 2865, 2920, 3056, 3504, 3820, 4380, 4584, 5730, 5840, 7640, 8760, 9168, 11460, 13943, 15280, 17520, 22920, 27886, 41829, 45840, 55772, 65719, 69715, 83658, 111544, 131438, 139430, 167316, 197157, 209145, 223088, 262876, 278860, 328595, 334632, 394314, 418290, 525752, 557720, 657190, 669264, 788628, 836580, 985785, 1051504, 1115440, 1314380, 1577256, 1673160, 1971570, 2628760, 3154512, 3346320, 3943140, 4797487, 5257520, 7886280, 9594974, 12552329, 14392461, 15772560, 19189948, 23987435, 25104658, 28784922, 37656987, 38379896, 47974870, 50209316, 57569844, 62761645, 71962305, 75313974, 76759792, 95949740, 100418632, 115139688, 125523290, 143924610, 150627948, 188284935, 191899480, 200837264, 230279376, 251046580, 287849220, 301255896, 376569870, 383798960, 502093160, 575698440, 602511792, 753139740, 916320017, 1004186320, 1151396880, 1506279480, 1832640034, 2748960051, 3012558960, 3665280068, 4581600085, 5497920102, 7330560136, 9163200170, 10995840204, 13744800255, 14661120272, 18326400340, 21991680408, 27489600510, 36652800680, 43983360816, 54979201020, 73305601360, 109958402040, 219916804080]

約数ペア:

[(1, 219916804080), (2, 109958402040), (3, 73305601360), (4, 54979201020), (5, 43983360816), (6, 36652800680), (8, 27489600510), (10, 21991680408), (12, 18326400340), (15, 14661120272), (16, 13744800255), (20, 10995840204), (24, 9163200170), (30, 7330560136), (40, 5497920102), (48, 4581600085), (60, 3665280068), (73, 3012558960), (80, 2748960051), (120, 1832640034), (146, 1506279480), (191, 1151396880), (219, 1004186320), (240, 916320017), (292, 753139740), (365, 602511792), (382, 575698440), (438, 502093160), (573, 383798960), (584, 376569870), (730, 301255896), (764, 287849220), (876, 251046580), (955, 230279376), (1095, 200837264), (1146, 191899480), (1168, 188284935), (1460, 150627948), (1528, 143924610), (1752, 125523290), (1910, 115139688), (2190, 100418632), (2292, 95949740), (2865, 76759792), (2920, 75313974), (3056, 71962305), (3504, 62761645), (3820, 57569844), (4380, 50209316), (4584, 47974870), (5730, 38379896), (5840, 37656987), (7640, 28784922), (8760, 25104658), (9168, 23987435), (11460, 19189948), (13943, 15772560), (15280, 14392461), (17520, 12552329), (22920, 9594974), (27886, 7886280), (41829, 5257520), (45840, 4797487), (55772, 3943140), (65719, 3346320), (69715, 3154512), (83658, 2628760), (111544, 1971570), (131438, 1673160), (139430, 1577256), (167316, 1314380), (197157, 1115440), (209145, 1051504), (223088, 985785), (262876, 836580), (278860, 788628), (328595, 669264), (334632, 657190), (394314, 557720), (418290, 525752)]