3190929920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 8592708960

約数和(自身を除く): 5401779040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 227, 256, 272, 289, 304, 320, 323, 340, 380, 454, 512, 544, 578, 608, 640, 646, 680, 760, 908, 1088, 1135, 1156, 1216, 1280, 1292, 1360, 1445, 1520, 1615, 1816, 2176, 2270, 2312, 2432, 2560, 2584, 2720, 2890, 3040, 3230, 3632, 3859, 4313, 4352, 4540, 4624, 4864, 5168, 5440, 5491, 5780, 6080, 6460, 7264, 7718, 8626, 8704, 9080, 9248, 9728, 10336, 10880, 10982, 11560, 12160, 12920, 14528, 15436, 17252, 18160, 18496, 19295, 20672, 21565, 21760, 21964, 23120, 24320, 25840, 27455, 29056, 30872, 34504, 36320, 36992, 38590, 41344, 43130, 43520, 43928, 46240, 48640, 51680, 54910, 58112, 61744, 65603, 69008, 72640, 73321, 73984, 77180, 82688, 86260, 87856, 92480, 103360, 109820, 116224, 123488, 131206, 138016, 145280, 146642, 147968, 154360, 165376, 172520, 175712, 184960, 206720, 219640, 246976, 262412, 276032, 290560, 293284, 308720, 328015, 345040, 351424, 366605, 369920, 413440, 439280, 493952, 524824, 552064, 581120, 586568, 617440, 656030, 690080, 702848, 733210, 739840, 826880, 878560, 987904, 1049648, 1104128, 1173136, 1234880, 1246457, 1312060, 1380160, 1405696, 1466420, 1757120, 1975808, 2099296, 2208256, 2346272, 2469760, 2492914, 2624120, 2760320, 2811392, 2932840, 3514240, 4198592, 4692544, 4939520, 4985828, 5248240, 5520640, 5865680, 6232285, 7028480, 8397184, 9385088, 9879040, 9971656, 10496480, 11041280, 11731360, 12464570, 14056960, 16794368, 18770176, 19943312, 20992960, 23462720, 24929140, 33588736, 37540352, 39886624, 41985920, 46925440, 49858280, 79773248, 83971840, 93850880, 99716560, 159546496, 167943680, 187701760, 199433120, 319092992, 398866240, 638185984, 797732480, 1595464960, 3190929920]

約数ペア:

[(1, 3190929920), (2, 1595464960), (4, 797732480), (5, 638185984), (8, 398866240), (10, 319092992), (16, 199433120), (17, 187701760), (19, 167943680), (20, 159546496), (32, 99716560), (34, 93850880), (38, 83971840), (40, 79773248), (64, 49858280), (68, 46925440), (76, 41985920), (80, 39886624), (85, 37540352), (95, 33588736), (128, 24929140), (136, 23462720), (152, 20992960), (160, 19943312), (170, 18770176), (190, 16794368), (227, 14056960), (256, 12464570), (272, 11731360), (289, 11041280), (304, 10496480), (320, 9971656), (323, 9879040), (340, 9385088), (380, 8397184), (454, 7028480), (512, 6232285), (544, 5865680), (578, 5520640), (608, 5248240), (640, 4985828), (646, 4939520), (680, 4692544), (760, 4198592), (908, 3514240), (1088, 2932840), (1135, 2811392), (1156, 2760320), (1216, 2624120), (1280, 2492914), (1292, 2469760), (1360, 2346272), (1445, 2208256), (1520, 2099296), (1615, 1975808), (1816, 1757120), (2176, 1466420), (2270, 1405696), (2312, 1380160), (2432, 1312060), (2560, 1246457), (2584, 1234880), (2720, 1173136), (2890, 1104128), (3040, 1049648), (3230, 987904), (3632, 878560), (3859, 826880), (4313, 739840), (4352, 733210), (4540, 702848), (4624, 690080), (4864, 656030), (5168, 617440), (5440, 586568), (5491, 581120), (5780, 552064), (6080, 524824), (6460, 493952), (7264, 439280), (7718, 413440), (8626, 369920), (8704, 366605), (9080, 351424), (9248, 345040), (9728, 328015), (10336, 308720), (10880, 293284), (10982, 290560), (11560, 276032), (12160, 262412), (12920, 246976), (14528, 219640), (15436, 206720), (17252, 184960), (18160, 175712), (18496, 172520), (19295, 165376), (20672, 154360), (21565, 147968), (21760, 146642), (21964, 145280), (23120, 138016), (24320, 131206), (25840, 123488), (27455, 116224), (29056, 109820), (30872, 103360), (34504, 92480), (36320, 87856), (36992, 86260), (38590, 82688), (41344, 77180), (43130, 73984), (43520, 73321), (43928, 72640), (46240, 69008), (48640, 65603), (51680, 61744), (54910, 58112)]