68742722560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1712

約数の個数: 176

約数和(自身を含む): 168654458880

約数和(自身を除く): 99911736320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 127, 128, 142, 160, 254, 256, 284, 320, 355, 508, 512, 568, 635, 640, 710, 1016, 1024, 1136, 1270, 1280, 1420, 1489, 2032, 2272, 2540, 2560, 2840, 2978, 4064, 4544, 5080, 5120, 5680, 5956, 7445, 8128, 9017, 9088, 10160, 11360, 11912, 14890, 16256, 18034, 18176, 20320, 22720, 23824, 29780, 32512, 36068, 36352, 40640, 45085, 45440, 47648, 59560, 65024, 72136, 72704, 81280, 90170, 90880, 95296, 105719, 119120, 130048, 144272, 162560, 180340, 181760, 189103, 190592, 211438, 238240, 288544, 325120, 360680, 363520, 378206, 381184, 422876, 476480, 528595, 577088, 650240, 721360, 756412, 762368, 845752, 945515, 952960, 1057190, 1154176, 1442720, 1512824, 1524736, 1691504, 1891030, 1905920, 2114380, 2308352, 2885440, 3025648, 3383008, 3782060, 3811840, 4228760, 4616704, 5770880, 6051296, 6766016, 7564120, 7623680, 8457520, 9233408, 11541760, 12102592, 13426313, 13532032, 15128240, 16915040, 23083520, 24205184, 26852626, 27064064, 30256480, 33830080, 46167040, 48410368, 53705252, 54128128, 60512960, 67131565, 67660160, 96820736, 107410504, 108256256, 121025920, 134263130, 135320320, 193641472, 214821008, 242051840, 268526260, 270640640, 429642016, 484103680, 537052520, 541281280, 859284032, 968207360, 1074105040, 1718568064, 2148210080, 3437136128, 4296420160, 6874272256, 8592840320, 13748544512, 17185680640, 34371361280, 68742722560]

約数ペア:

[(1, 68742722560), (2, 34371361280), (4, 17185680640), (5, 13748544512), (8, 8592840320), (10, 6874272256), (16, 4296420160), (20, 3437136128), (32, 2148210080), (40, 1718568064), (64, 1074105040), (71, 968207360), (80, 859284032), (127, 541281280), (128, 537052520), (142, 484103680), (160, 429642016), (254, 270640640), (256, 268526260), (284, 242051840), (320, 214821008), (355, 193641472), (508, 135320320), (512, 134263130), (568, 121025920), (635, 108256256), (640, 107410504), (710, 96820736), (1016, 67660160), (1024, 67131565), (1136, 60512960), (1270, 54128128), (1280, 53705252), (1420, 48410368), (1489, 46167040), (2032, 33830080), (2272, 30256480), (2540, 27064064), (2560, 26852626), (2840, 24205184), (2978, 23083520), (4064, 16915040), (4544, 15128240), (5080, 13532032), (5120, 13426313), (5680, 12102592), (5956, 11541760), (7445, 9233408), (8128, 8457520), (9017, 7623680), (9088, 7564120), (10160, 6766016), (11360, 6051296), (11912, 5770880), (14890, 4616704), (16256, 4228760), (18034, 3811840), (18176, 3782060), (20320, 3383008), (22720, 3025648), (23824, 2885440), (29780, 2308352), (32512, 2114380), (36068, 1905920), (36352, 1891030), (40640, 1691504), (45085, 1524736), (45440, 1512824), (47648, 1442720), (59560, 1154176), (65024, 1057190), (72136, 952960), (72704, 945515), (81280, 845752), (90170, 762368), (90880, 756412), (95296, 721360), (105719, 650240), (119120, 577088), (130048, 528595), (144272, 476480), (162560, 422876), (180340, 381184), (181760, 378206), (189103, 363520), (190592, 360680), (211438, 325120), (238240, 288544)]