231475320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71443}}^1$

素因数の和:71466

約数の個数: 80

約数和(自身を含む): 778025160

約数和(自身を除く): 546549840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 71443, 142886, 214329, 285772, 357215, 428658, 571544, 642987, 714430, 857316, 1071645, 1285974, 1428860, 1714632, 1928961, 2143290, 2571948, 2857720, 3214935, 3857922, 4286580, 5143896, 5786883, 6429870, 7715844, 8573160, 9644805, 11573766, 12859740, 15431688, 19289610, 23147532, 25719480, 28934415, 38579220, 46295064, 57868830, 77158440, 115737660, 231475320]

約数ペア:

[(1, 231475320), (2, 115737660), (3, 77158440), (4, 57868830), (5, 46295064), (6, 38579220), (8, 28934415), (9, 25719480), (10, 23147532), (12, 19289610), (15, 15431688), (18, 12859740), (20, 11573766), (24, 9644805), (27, 8573160), (30, 7715844), (36, 6429870), (40, 5786883), (45, 5143896), (54, 4286580), (60, 3857922), (72, 3214935), (81, 2857720), (90, 2571948), (108, 2143290), (120, 1928961), (135, 1714632), (162, 1428860), (180, 1285974), (216, 1071645), (270, 857316), (324, 714430), (360, 642987), (405, 571544), (540, 428658), (648, 357215), (810, 285772), (1080, 214329), (1620, 142886), (3240, 71443)]