145164880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 404331264

約数和(自身を除く): 259166384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 67, 70, 73, 80, 106, 112, 134, 140, 146, 212, 265, 268, 280, 292, 335, 365, 371, 424, 469, 511, 530, 536, 560, 584, 670, 730, 742, 848, 938, 1022, 1060, 1072, 1168, 1340, 1460, 1484, 1855, 1876, 2044, 2120, 2345, 2555, 2680, 2920, 2968, 3551, 3710, 3752, 3869, 4088, 4240, 4690, 4891, 5110, 5360, 5840, 5936, 7102, 7420, 7504, 7738, 8176, 9380, 9782, 10220, 14204, 14840, 15476, 17755, 18760, 19345, 19564, 20440, 24455, 24857, 27083, 28408, 29680, 30952, 34237, 35510, 37520, 38690, 39128, 40880, 48910, 49714, 54166, 56816, 61904, 68474, 71020, 77380, 78256, 97820, 99428, 108332, 124285, 135415, 136948, 142040, 154760, 171185, 195640, 198856, 216664, 248570, 259223, 270830, 273896, 284080, 309520, 342370, 391280, 397712, 433328, 497140, 518446, 541660, 547792, 684740, 994280, 1036892, 1083320, 1296115, 1369480, 1814561, 1988560, 2073784, 2166640, 2592230, 2738960, 3629122, 4147568, 5184460, 7258244, 9072805, 10368920, 14516488, 18145610, 20737840, 29032976, 36291220, 72582440, 145164880]

約数ペア:

[(1, 145164880), (2, 72582440), (4, 36291220), (5, 29032976), (7, 20737840), (8, 18145610), (10, 14516488), (14, 10368920), (16, 9072805), (20, 7258244), (28, 5184460), (35, 4147568), (40, 3629122), (53, 2738960), (56, 2592230), (67, 2166640), (70, 2073784), (73, 1988560), (80, 1814561), (106, 1369480), (112, 1296115), (134, 1083320), (140, 1036892), (146, 994280), (212, 684740), (265, 547792), (268, 541660), (280, 518446), (292, 497140), (335, 433328), (365, 397712), (371, 391280), (424, 342370), (469, 309520), (511, 284080), (530, 273896), (536, 270830), (560, 259223), (584, 248570), (670, 216664), (730, 198856), (742, 195640), (848, 171185), (938, 154760), (1022, 142040), (1060, 136948), (1072, 135415), (1168, 124285), (1340, 108332), (1460, 99428), (1484, 97820), (1855, 78256), (1876, 77380), (2044, 71020), (2120, 68474), (2345, 61904), (2555, 56816), (2680, 54166), (2920, 49714), (2968, 48910), (3551, 40880), (3710, 39128), (3752, 38690), (3869, 37520), (4088, 35510), (4240, 34237), (4690, 30952), (4891, 29680), (5110, 28408), (5360, 27083), (5840, 24857), (5936, 24455), (7102, 20440), (7420, 19564), (7504, 19345), (7738, 18760), (8176, 17755), (9380, 15476), (9782, 14840), (10220, 14204)]