201630296960

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{22279}}^1$

素因数の和:22556

約数の個数: 128

約数和(自身を含む): 490872960000

約数和(自身を除く): 289242663040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 179, 316, 320, 358, 395, 632, 640, 716, 790, 895, 1264, 1432, 1580, 1790, 2528, 2864, 3160, 3580, 5056, 5728, 6320, 7160, 10112, 11456, 12640, 14141, 14320, 22279, 22912, 25280, 28282, 28640, 44558, 50560, 56564, 57280, 70705, 89116, 111395, 113128, 114560, 141410, 178232, 222790, 226256, 282820, 356464, 445580, 452512, 565640, 712928, 891160, 905024, 1131280, 1425856, 1760041, 1782320, 1810048, 2262560, 2851712, 3520082, 3564640, 3987941, 4525120, 7040164, 7129280, 7975882, 8800205, 9050240, 14080328, 14258560, 15951764, 17600410, 19939705, 28160656, 31903528, 35200820, 39879410, 56321312, 63807056, 70401640, 79758820, 112642624, 127614112, 140803280, 159517640, 225285248, 255228224, 281606560, 315047339, 319035280, 510456448, 563213120, 630094678, 638070560, 1126426240, 1260189356, 1276141120, 1575236695, 2520378712, 2552282240, 3150473390, 5040757424, 6300946780, 10081514848, 12601893560, 20163029696, 25203787120, 40326059392, 50407574240, 100815148480, 201630296960]

約数ペア:

[(1, 201630296960), (2, 100815148480), (4, 50407574240), (5, 40326059392), (8, 25203787120), (10, 20163029696), (16, 12601893560), (20, 10081514848), (32, 6300946780), (40, 5040757424), (64, 3150473390), (79, 2552282240), (80, 2520378712), (128, 1575236695), (158, 1276141120), (160, 1260189356), (179, 1126426240), (316, 638070560), (320, 630094678), (358, 563213120), (395, 510456448), (632, 319035280), (640, 315047339), (716, 281606560), (790, 255228224), (895, 225285248), (1264, 159517640), (1432, 140803280), (1580, 127614112), (1790, 112642624), (2528, 79758820), (2864, 70401640), (3160, 63807056), (3580, 56321312), (5056, 39879410), (5728, 35200820), (6320, 31903528), (7160, 28160656), (10112, 19939705), (11456, 17600410), (12640, 15951764), (14141, 14258560), (14320, 14080328), (22279, 9050240), (22912, 8800205), (25280, 7975882), (28282, 7129280), (28640, 7040164), (44558, 4525120), (50560, 3987941), (56564, 3564640), (57280, 3520082), (70705, 2851712), (89116, 2262560), (111395, 1810048), (113128, 1782320), (114560, 1760041), (141410, 1425856), (178232, 1131280), (222790, 905024), (226256, 891160), (282820, 712928), (356464, 565640), (445580, 452512)]