231249760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10908

約数の個数: 96

約数和(自身を含む): 657296640

約数和(自身を除く): 426046880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 10867, 21280, 21734, 43468, 54335, 76069, 86936, 108670, 152138, 173872, 206473, 217340, 304276, 347744, 380345, 412946, 434680, 608552, 760690, 825892, 869360, 1032365, 1217104, 1445311, 1521380, 1651784, 1738720, 2064730, 2434208, 2890622, 3042760, 3303568, 4129460, 5781244, 6085520, 6607136, 7226555, 8258920, 11562488, 12171040, 14453110, 16517840, 23124976, 28906220, 33035680, 46249952, 57812440, 115624880, 231249760]

約数ペア:

[(1, 231249760), (2, 115624880), (4, 57812440), (5, 46249952), (7, 33035680), (8, 28906220), (10, 23124976), (14, 16517840), (16, 14453110), (19, 12171040), (20, 11562488), (28, 8258920), (32, 7226555), (35, 6607136), (38, 6085520), (40, 5781244), (56, 4129460), (70, 3303568), (76, 3042760), (80, 2890622), (95, 2434208), (112, 2064730), (133, 1738720), (140, 1651784), (152, 1521380), (160, 1445311), (190, 1217104), (224, 1032365), (266, 869360), (280, 825892), (304, 760690), (380, 608552), (532, 434680), (560, 412946), (608, 380345), (665, 347744), (760, 304276), (1064, 217340), (1120, 206473), (1330, 173872), (1520, 152138), (2128, 108670), (2660, 86936), (3040, 76069), (4256, 54335), (5320, 43468), (10640, 21734), (10867, 21280)]