128363200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 368251232

約数和(自身を除く): 239888032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 140, 146, 157, 160, 175, 200, 224, 280, 292, 314, 320, 350, 365, 400, 448, 511, 560, 584, 628, 700, 730, 785, 800, 1022, 1099, 1120, 1168, 1256, 1400, 1460, 1570, 1600, 1825, 2044, 2198, 2240, 2336, 2512, 2555, 2800, 2920, 3140, 3650, 3925, 4088, 4396, 4672, 5024, 5110, 5495, 5600, 5840, 6280, 7300, 7850, 8176, 8792, 10048, 10220, 10990, 11200, 11461, 11680, 12560, 12775, 14600, 15700, 16352, 17584, 20440, 21980, 22922, 23360, 25120, 25550, 27475, 29200, 31400, 32704, 35168, 40880, 43960, 45844, 50240, 51100, 54950, 57305, 58400, 62800, 70336, 80227, 81760, 87920, 91688, 102200, 109900, 114610, 116800, 125600, 160454, 163520, 175840, 183376, 204400, 219800, 229220, 251200, 286525, 320908, 351680, 366752, 401135, 408800, 439600, 458440, 573050, 641816, 733504, 802270, 817600, 879200, 916880, 1146100, 1283632, 1604540, 1758400, 1833760, 2005675, 2292200, 2567264, 3209080, 3667520, 4011350, 4584400, 5134528, 6418160, 8022700, 9168800, 12836320, 16045400, 18337600, 25672640, 32090800, 64181600, 128363200]

約数ペア:

[(1, 128363200), (2, 64181600), (4, 32090800), (5, 25672640), (7, 18337600), (8, 16045400), (10, 12836320), (14, 9168800), (16, 8022700), (20, 6418160), (25, 5134528), (28, 4584400), (32, 4011350), (35, 3667520), (40, 3209080), (50, 2567264), (56, 2292200), (64, 2005675), (70, 1833760), (73, 1758400), (80, 1604540), (100, 1283632), (112, 1146100), (140, 916880), (146, 879200), (157, 817600), (160, 802270), (175, 733504), (200, 641816), (224, 573050), (280, 458440), (292, 439600), (314, 408800), (320, 401135), (350, 366752), (365, 351680), (400, 320908), (448, 286525), (511, 251200), (560, 229220), (584, 219800), (628, 204400), (700, 183376), (730, 175840), (785, 163520), (800, 160454), (1022, 125600), (1099, 116800), (1120, 114610), (1168, 109900), (1256, 102200), (1400, 91688), (1460, 87920), (1570, 81760), (1600, 80227), (1825, 70336), (2044, 62800), (2198, 58400), (2240, 57305), (2336, 54950), (2512, 51100), (2555, 50240), (2800, 45844), (2920, 43960), (3140, 40880), (3650, 35168), (3925, 32704), (4088, 31400), (4396, 29200), (4672, 27475), (5024, 25550), (5110, 25120), (5495, 23360), (5600, 22922), (5840, 21980), (6280, 20440), (7300, 17584), (7850, 16352), (8176, 15700), (8792, 14600), (10048, 12775), (10220, 12560), (10990, 11680), (11200, 11461)]