1371265280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13913}}^1$

素因数の和:13952

約数の個数: 144

約数和(自身を含む): 4095391104

約数和(自身を除く): 2724125824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8960, 9856, 12320, 13913, 14080, 19712, 24640, 27826, 49280, 55652, 69565, 97391, 98560, 111304, 139130, 153043, 194782, 222608, 278260, 306086, 389564, 445216, 486955, 556520, 612172, 765215, 779128, 890432, 973910, 1071301, 1113040, 1224344, 1530430, 1558256, 1780864, 1947820, 2142602, 2226080, 2448688, 3060860, 3116512, 3561728, 3895640, 4285204, 4452160, 4897376, 5356505, 6121720, 6233024, 7791280, 8570408, 8904320, 9794752, 10713010, 12243440, 12466048, 15582560, 17140816, 17808640, 19589504, 21426020, 24486880, 24932096, 31165120, 34281632, 39179008, 42852040, 48973760, 62330240, 68563264, 85704080, 97947520, 124660480, 137126528, 171408160, 195895040, 274253056, 342816320, 685632640, 1371265280]

約数ペア:

[(1, 1371265280), (2, 685632640), (4, 342816320), (5, 274253056), (7, 195895040), (8, 171408160), (10, 137126528), (11, 124660480), (14, 97947520), (16, 85704080), (20, 68563264), (22, 62330240), (28, 48973760), (32, 42852040), (35, 39179008), (40, 34281632), (44, 31165120), (55, 24932096), (56, 24486880), (64, 21426020), (70, 19589504), (77, 17808640), (80, 17140816), (88, 15582560), (110, 12466048), (112, 12243440), (128, 10713010), (140, 9794752), (154, 8904320), (160, 8570408), (176, 7791280), (220, 6233024), (224, 6121720), (256, 5356505), (280, 4897376), (308, 4452160), (320, 4285204), (352, 3895640), (385, 3561728), (440, 3116512), (448, 3060860), (560, 2448688), (616, 2226080), (640, 2142602), (704, 1947820), (770, 1780864), (880, 1558256), (896, 1530430), (1120, 1224344), (1232, 1113040), (1280, 1071301), (1408, 973910), (1540, 890432), (1760, 779128), (1792, 765215), (2240, 612172), (2464, 556520), (2816, 486955), (3080, 445216), (3520, 389564), (4480, 306086), (4928, 278260), (6160, 222608), (7040, 194782), (8960, 153043), (9856, 139130), (12320, 111304), (13913, 98560), (14080, 97391), (19712, 69565), (24640, 55652), (27826, 49280)]