289163760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 636491280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 127, 159, 179, 212, 240, 254, 265, 318, 358, 381, 424, 508, 530, 537, 635, 636, 716, 762, 795, 848, 895, 1016, 1060, 1074, 1270, 1272, 1432, 1524, 1590, 1790, 1905, 2032, 2120, 2148, 2540, 2544, 2685, 2864, 3048, 3180, 3580, 3810, 4240, 4296, 5080, 5370, 6096, 6360, 6731, 7160, 7620, 8592, 9487, 10160, 10740, 12720, 13462, 14320, 15240, 18974, 20193, 21480, 22733, 26924, 28461, 30480, 33655, 37948, 40386, 42960, 45466, 47435, 53848, 56922, 67310, 68199, 75896, 80772, 90932, 94870, 100965, 107696, 113665, 113844, 134620, 136398, 142305, 151792, 161544, 181864, 189740, 201930, 227330, 227688, 269240, 272796, 284610, 323088, 340995, 363728, 379480, 403860, 454660, 455376, 538480, 545592, 569220, 681990, 758960, 807720, 909320, 1091184, 1138440, 1204849, 1363980, 1615440, 1818640, 2276880, 2409698, 2727960, 3614547, 4819396, 5455920, 6024245, 7229094, 9638792, 12048490, 14458188, 18072735, 19277584, 24096980, 28916376, 36145470, 48193960, 57832752, 72290940, 96387920, 144581880, 289163760]

約数ペア:

[(1, 289163760), (2, 144581880), (3, 96387920), (4, 72290940), (5, 57832752), (6, 48193960), (8, 36145470), (10, 28916376), (12, 24096980), (15, 19277584), (16, 18072735), (20, 14458188), (24, 12048490), (30, 9638792), (40, 7229094), (48, 6024245), (53, 5455920), (60, 4819396), (80, 3614547), (106, 2727960), (120, 2409698), (127, 2276880), (159, 1818640), (179, 1615440), (212, 1363980), (240, 1204849), (254, 1138440), (265, 1091184), (318, 909320), (358, 807720), (381, 758960), (424, 681990), (508, 569220), (530, 545592), (537, 538480), (635, 455376), (636, 454660), (716, 403860), (762, 379480), (795, 363728), (848, 340995), (895, 323088), (1016, 284610), (1060, 272796), (1074, 269240), (1270, 227688), (1272, 227330), (1432, 201930), (1524, 189740), (1590, 181864), (1790, 161544), (1905, 151792), (2032, 142305), (2120, 136398), (2148, 134620), (2540, 113844), (2544, 113665), (2685, 107696), (2864, 100965), (3048, 94870), (3180, 90932), (3580, 80772), (3810, 75896), (4240, 68199), (4296, 67310), (5080, 56922), (5370, 53848), (6096, 47435), (6360, 45466), (6731, 42960), (7160, 40386), (7620, 37948), (8592, 33655), (9487, 30480), (10160, 28461), (10740, 26924), (12720, 22733), (13462, 21480), (14320, 20193), (15240, 18974)]