2103266560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 5342198400

約数和(自身を除く): 3238931840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 197, 256, 304, 320, 380, 394, 439, 608, 640, 760, 788, 878, 985, 1216, 1280, 1520, 1576, 1756, 1970, 2195, 2432, 3040, 3152, 3512, 3743, 3940, 4390, 4864, 6080, 6304, 7024, 7486, 7880, 8341, 8780, 12160, 12608, 14048, 14972, 15760, 16682, 17560, 18715, 24320, 25216, 28096, 29944, 31520, 33364, 35120, 37430, 41705, 50432, 56192, 59888, 63040, 66728, 70240, 74860, 83410, 86483, 112384, 119776, 126080, 133456, 140480, 149720, 166820, 172966, 239552, 252160, 266912, 280960, 299440, 333640, 345932, 432415, 479104, 533824, 561920, 598880, 667280, 691864, 864830, 958208, 1067648, 1197760, 1334560, 1383728, 1643177, 1729660, 2135296, 2395520, 2669120, 2767456, 3286354, 3459320, 4791040, 5338240, 5534912, 6572708, 6918640, 8215885, 10676480, 11069824, 13145416, 13837280, 16431770, 22139648, 26290832, 27674560, 32863540, 52581664, 55349120, 65727080, 105163328, 110698240, 131454160, 210326656, 262908320, 420653312, 525816640, 1051633280, 2103266560]

約数ペア:

[(1, 2103266560), (2, 1051633280), (4, 525816640), (5, 420653312), (8, 262908320), (10, 210326656), (16, 131454160), (19, 110698240), (20, 105163328), (32, 65727080), (38, 55349120), (40, 52581664), (64, 32863540), (76, 27674560), (80, 26290832), (95, 22139648), (128, 16431770), (152, 13837280), (160, 13145416), (190, 11069824), (197, 10676480), (256, 8215885), (304, 6918640), (320, 6572708), (380, 5534912), (394, 5338240), (439, 4791040), (608, 3459320), (640, 3286354), (760, 2767456), (788, 2669120), (878, 2395520), (985, 2135296), (1216, 1729660), (1280, 1643177), (1520, 1383728), (1576, 1334560), (1756, 1197760), (1970, 1067648), (2195, 958208), (2432, 864830), (3040, 691864), (3152, 667280), (3512, 598880), (3743, 561920), (3940, 533824), (4390, 479104), (4864, 432415), (6080, 345932), (6304, 333640), (7024, 299440), (7486, 280960), (7880, 266912), (8341, 252160), (8780, 239552), (12160, 172966), (12608, 166820), (14048, 149720), (14972, 140480), (15760, 133456), (16682, 126080), (17560, 119776), (18715, 112384), (24320, 86483), (25216, 83410), (28096, 74860), (29944, 70240), (31520, 66728), (33364, 63040), (35120, 59888), (37430, 56192), (41705, 50432)]