31008069760

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{5107}}^1$

素因数の和:5358

約数の個数: 128

約数和(自身を含む): 75964132800

約数和(自身を除く): 44956063040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 179, 212, 265, 320, 358, 424, 530, 640, 716, 848, 895, 1060, 1432, 1696, 1790, 2120, 2864, 3392, 3580, 4240, 5107, 5728, 6784, 7160, 8480, 9487, 10214, 11456, 14320, 16960, 18974, 20428, 22912, 25535, 28640, 33920, 37948, 40856, 47435, 51070, 57280, 75896, 81712, 94870, 102140, 114560, 151792, 163424, 189740, 204280, 270671, 303584, 326848, 379480, 408560, 541342, 607168, 653696, 758960, 817120, 914153, 1082684, 1214336, 1353355, 1517920, 1634240, 1828306, 2165368, 2706710, 3035840, 3268480, 3656612, 4330736, 4570765, 5413420, 6071680, 7313224, 8661472, 9141530, 10826840, 14626448, 17322944, 18283060, 21653680, 29252896, 34645888, 36566120, 43307360, 48450109, 58505792, 73132240, 86614720, 96900218, 117011584, 146264480, 173229440, 193800436, 242250545, 292528960, 387600872, 484501090, 585057920, 775201744, 969002180, 1550403488, 1938004360, 3100806976, 3876008720, 6201613952, 7752017440, 15504034880, 31008069760]

約数ペア:

[(1, 31008069760), (2, 15504034880), (4, 7752017440), (5, 6201613952), (8, 3876008720), (10, 3100806976), (16, 1938004360), (20, 1550403488), (32, 969002180), (40, 775201744), (53, 585057920), (64, 484501090), (80, 387600872), (106, 292528960), (128, 242250545), (160, 193800436), (179, 173229440), (212, 146264480), (265, 117011584), (320, 96900218), (358, 86614720), (424, 73132240), (530, 58505792), (640, 48450109), (716, 43307360), (848, 36566120), (895, 34645888), (1060, 29252896), (1432, 21653680), (1696, 18283060), (1790, 17322944), (2120, 14626448), (2864, 10826840), (3392, 9141530), (3580, 8661472), (4240, 7313224), (5107, 6071680), (5728, 5413420), (6784, 4570765), (7160, 4330736), (8480, 3656612), (9487, 3268480), (10214, 3035840), (11456, 2706710), (14320, 2165368), (16960, 1828306), (18974, 1634240), (20428, 1517920), (22912, 1353355), (25535, 1214336), (28640, 1082684), (33920, 914153), (37948, 817120), (40856, 758960), (47435, 653696), (51070, 607168), (57280, 541342), (75896, 408560), (81712, 379480), (94870, 326848), (102140, 303584), (114560, 270671), (151792, 204280), (163424, 189740)]