304498440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31327}}^1$

素因数の和:31353

約数の個数: 96

約数和(自身を含む): 1026305280

約数和(自身を除く): 721806840

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 31327, 62654, 93981, 125308, 156635, 187962, 250616, 281943, 313270, 375924, 469905, 563886, 626540, 751848, 845829, 939810, 1127772, 1253080, 1409715, 1691658, 1879620, 2255544, 2537487, 2819430, 3383316, 3759240, 4229145, 5074974, 5638860, 6766632, 7612461, 8458290, 10149948, 11277720, 12687435, 15224922, 16916580, 20299896, 25374870, 30449844, 33833160, 38062305, 50749740, 60899688, 76124610, 101499480, 152249220, 304498440]

約数ペア:

[(1, 304498440), (2, 152249220), (3, 101499480), (4, 76124610), (5, 60899688), (6, 50749740), (8, 38062305), (9, 33833160), (10, 30449844), (12, 25374870), (15, 20299896), (18, 16916580), (20, 15224922), (24, 12687435), (27, 11277720), (30, 10149948), (36, 8458290), (40, 7612461), (45, 6766632), (54, 5638860), (60, 5074974), (72, 4229145), (81, 3759240), (90, 3383316), (108, 2819430), (120, 2537487), (135, 2255544), (162, 1879620), (180, 1691658), (216, 1409715), (243, 1253080), (270, 1127772), (324, 939810), (360, 845829), (405, 751848), (486, 626540), (540, 563886), (648, 469905), (810, 375924), (972, 313270), (1080, 281943), (1215, 250616), (1620, 187962), (1944, 156635), (2430, 125308), (3240, 93981), (4860, 62654), (9720, 31327)]