448686560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12976

約数の個数: 96

約数和(自身を含む): 1250629632

約数和(自身を除く): 801943072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 12923, 17360, 25846, 34720, 51692, 64615, 90461, 103384, 129230, 180922, 206768, 258460, 361844, 400613, 413536, 452305, 516920, 723688, 801226, 904610, 1033840, 1447376, 1602452, 1809220, 2003065, 2067680, 2804291, 2894752, 3204904, 3618440, 4006130, 5608582, 6409808, 7236880, 8012260, 11217164, 12819616, 14021455, 14473760, 16024520, 22434328, 28042910, 32049040, 44868656, 56085820, 64098080, 89737312, 112171640, 224343280, 448686560]

約数ペア:

[(1, 448686560), (2, 224343280), (4, 112171640), (5, 89737312), (7, 64098080), (8, 56085820), (10, 44868656), (14, 32049040), (16, 28042910), (20, 22434328), (28, 16024520), (31, 14473760), (32, 14021455), (35, 12819616), (40, 11217164), (56, 8012260), (62, 7236880), (70, 6409808), (80, 5608582), (112, 4006130), (124, 3618440), (140, 3204904), (155, 2894752), (160, 2804291), (217, 2067680), (224, 2003065), (248, 1809220), (280, 1602452), (310, 1447376), (434, 1033840), (496, 904610), (560, 801226), (620, 723688), (868, 516920), (992, 452305), (1085, 413536), (1120, 400613), (1240, 361844), (1736, 258460), (2170, 206768), (2480, 180922), (3472, 129230), (4340, 103384), (4960, 90461), (6944, 64615), (8680, 51692), (12923, 34720), (17360, 25846)]