133118720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 370863360

約数和(自身を除く): 237744640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 179, 224, 256, 280, 320, 332, 358, 415, 448, 560, 581, 640, 664, 716, 830, 895, 896, 1120, 1162, 1253, 1280, 1328, 1432, 1660, 1790, 1792, 2240, 2324, 2506, 2656, 2864, 2905, 3320, 3580, 4480, 4648, 5012, 5312, 5728, 5810, 6265, 6640, 7160, 8960, 9296, 10024, 10624, 11456, 11620, 12530, 13280, 14320, 14857, 18592, 20048, 21248, 22912, 23240, 25060, 26560, 28640, 29714, 37184, 40096, 45824, 46480, 50120, 53120, 57280, 59428, 74285, 74368, 80192, 92960, 100240, 103999, 106240, 114560, 118856, 148570, 148736, 160384, 185920, 200480, 207998, 229120, 237712, 297140, 320768, 371840, 400960, 415996, 475424, 519995, 594280, 743680, 801920, 831992, 950848, 1039990, 1188560, 1603840, 1663984, 1901696, 2079980, 2377120, 3327968, 3803392, 4159960, 4754240, 6655936, 8319920, 9508480, 13311872, 16639840, 19016960, 26623744, 33279680, 66559360, 133118720]

約数ペア:

[(1, 133118720), (2, 66559360), (4, 33279680), (5, 26623744), (7, 19016960), (8, 16639840), (10, 13311872), (14, 9508480), (16, 8319920), (20, 6655936), (28, 4754240), (32, 4159960), (35, 3803392), (40, 3327968), (56, 2377120), (64, 2079980), (70, 1901696), (80, 1663984), (83, 1603840), (112, 1188560), (128, 1039990), (140, 950848), (160, 831992), (166, 801920), (179, 743680), (224, 594280), (256, 519995), (280, 475424), (320, 415996), (332, 400960), (358, 371840), (415, 320768), (448, 297140), (560, 237712), (581, 229120), (640, 207998), (664, 200480), (716, 185920), (830, 160384), (895, 148736), (896, 148570), (1120, 118856), (1162, 114560), (1253, 106240), (1280, 103999), (1328, 100240), (1432, 92960), (1660, 80192), (1790, 74368), (1792, 74285), (2240, 59428), (2324, 57280), (2506, 53120), (2656, 50120), (2864, 46480), (2905, 45824), (3320, 40096), (3580, 37184), (4480, 29714), (4648, 28640), (5012, 26560), (5312, 25060), (5728, 23240), (5810, 22912), (6265, 21248), (6640, 20048), (7160, 18592), (8960, 14857), (9296, 14320), (10024, 13280), (10624, 12530), (11456, 11620)]