230630080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 577022976

約数和(自身を除く): 346392896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 134, 155, 160, 248, 268, 310, 320, 335, 347, 496, 536, 620, 670, 694, 992, 1072, 1240, 1340, 1388, 1735, 1984, 2077, 2144, 2480, 2680, 2776, 3470, 4154, 4288, 4960, 5360, 5552, 6940, 8308, 9920, 10385, 10720, 10757, 11104, 13880, 16616, 20770, 21440, 21514, 22208, 23249, 27760, 33232, 41540, 43028, 46498, 53785, 55520, 66464, 83080, 86056, 92996, 107570, 111040, 116245, 132928, 166160, 172112, 185992, 215140, 232490, 332320, 344224, 371984, 430280, 464980, 664640, 688448, 720719, 743968, 860560, 929960, 1441438, 1487936, 1721120, 1859920, 2882876, 3442240, 3603595, 3719840, 5765752, 7207190, 7439680, 11531504, 14414380, 23063008, 28828760, 46126016, 57657520, 115315040, 230630080]

約数ペア:

[(1, 230630080), (2, 115315040), (4, 57657520), (5, 46126016), (8, 28828760), (10, 23063008), (16, 14414380), (20, 11531504), (31, 7439680), (32, 7207190), (40, 5765752), (62, 3719840), (64, 3603595), (67, 3442240), (80, 2882876), (124, 1859920), (134, 1721120), (155, 1487936), (160, 1441438), (248, 929960), (268, 860560), (310, 743968), (320, 720719), (335, 688448), (347, 664640), (496, 464980), (536, 430280), (620, 371984), (670, 344224), (694, 332320), (992, 232490), (1072, 215140), (1240, 185992), (1340, 172112), (1388, 166160), (1735, 132928), (1984, 116245), (2077, 111040), (2144, 107570), (2480, 92996), (2680, 86056), (2776, 83080), (3470, 66464), (4154, 55520), (4288, 53785), (4960, 46498), (5360, 43028), (5552, 41540), (6940, 33232), (8308, 27760), (9920, 23249), (10385, 22208), (10720, 21514), (10757, 21440), (11104, 20770), (13880, 16616)]