233222720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 592531200

約数和(自身を除く): 359308480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 304, 320, 356, 380, 431, 445, 608, 712, 760, 862, 890, 1216, 1424, 1520, 1691, 1724, 1780, 2155, 2848, 3040, 3382, 3448, 3560, 4310, 5696, 6080, 6764, 6896, 7120, 8189, 8455, 8620, 13528, 13792, 14240, 16378, 16910, 17240, 27056, 27584, 28480, 32756, 33820, 34480, 38359, 40945, 54112, 65512, 67640, 68960, 76718, 81890, 108224, 131024, 135280, 137920, 153436, 163780, 191795, 262048, 270560, 306872, 327560, 383590, 524096, 541120, 613744, 655120, 728821, 767180, 1227488, 1310240, 1457642, 1534360, 2454976, 2620480, 2915284, 3068720, 3644105, 5830568, 6137440, 7288210, 11661136, 12274880, 14576420, 23322272, 29152840, 46644544, 58305680, 116611360, 233222720]

約数ペア:

[(1, 233222720), (2, 116611360), (4, 58305680), (5, 46644544), (8, 29152840), (10, 23322272), (16, 14576420), (19, 12274880), (20, 11661136), (32, 7288210), (38, 6137440), (40, 5830568), (64, 3644105), (76, 3068720), (80, 2915284), (89, 2620480), (95, 2454976), (152, 1534360), (160, 1457642), (178, 1310240), (190, 1227488), (304, 767180), (320, 728821), (356, 655120), (380, 613744), (431, 541120), (445, 524096), (608, 383590), (712, 327560), (760, 306872), (862, 270560), (890, 262048), (1216, 191795), (1424, 163780), (1520, 153436), (1691, 137920), (1724, 135280), (1780, 131024), (2155, 108224), (2848, 81890), (3040, 76718), (3382, 68960), (3448, 67640), (3560, 65512), (4310, 54112), (5696, 40945), (6080, 38359), (6764, 34480), (6896, 33820), (7120, 32756), (8189, 28480), (8455, 27584), (8620, 27056), (13528, 17240), (13792, 16910), (14240, 16378)]