14547079840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2671

約数の個数: 144

約数和(自身を含む): 36485910216

約数和(自身を除く): 21938830376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 961, 992, 1147, 1184, 1240, 1480, 1922, 2294, 2480, 2557, 2960, 3844, 4588, 4805, 4960, 5114, 5735, 5920, 7688, 9176, 9610, 10228, 11470, 12785, 15376, 18352, 19220, 20456, 22940, 25570, 30752, 35557, 36704, 38440, 40912, 45880, 51140, 71114, 76880, 79267, 81824, 91760, 94609, 102280, 142228, 153760, 158534, 177785, 183520, 189218, 204560, 284456, 317068, 355570, 378436, 396335, 409120, 473045, 568912, 634136, 711140, 756872, 792670, 946090, 1137824, 1268272, 1422280, 1513744, 1585340, 1892180, 2457277, 2536544, 2844560, 2932879, 3027488, 3170680, 3784360, 4914554, 5689120, 5865758, 6341360, 7568720, 9829108, 11731516, 12286385, 12682720, 14664395, 15137440, 19658216, 23463032, 24572770, 29328790, 39316432, 46926064, 49145540, 58657580, 78632864, 90919249, 93852128, 98291080, 117315160, 181838498, 196582160, 234630320, 363676996, 393164320, 454596245, 469260640, 727353992, 909192490, 1454707984, 1818384980, 2909415968, 3636769960, 7273539920, 14547079840]

約数ペア:

[(1, 14547079840), (2, 7273539920), (4, 3636769960), (5, 2909415968), (8, 1818384980), (10, 1454707984), (16, 909192490), (20, 727353992), (31, 469260640), (32, 454596245), (37, 393164320), (40, 363676996), (62, 234630320), (74, 196582160), (80, 181838498), (124, 117315160), (148, 98291080), (155, 93852128), (160, 90919249), (185, 78632864), (248, 58657580), (296, 49145540), (310, 46926064), (370, 39316432), (496, 29328790), (592, 24572770), (620, 23463032), (740, 19658216), (961, 15137440), (992, 14664395), (1147, 12682720), (1184, 12286385), (1240, 11731516), (1480, 9829108), (1922, 7568720), (2294, 6341360), (2480, 5865758), (2557, 5689120), (2960, 4914554), (3844, 3784360), (4588, 3170680), (4805, 3027488), (4960, 2932879), (5114, 2844560), (5735, 2536544), (5920, 2457277), (7688, 1892180), (9176, 1585340), (9610, 1513744), (10228, 1422280), (11470, 1268272), (12785, 1137824), (15376, 946090), (18352, 792670), (19220, 756872), (20456, 711140), (22940, 634136), (25570, 568912), (30752, 473045), (35557, 409120), (36704, 396335), (38440, 378436), (40912, 355570), (45880, 317068), (51140, 284456), (71114, 204560), (76880, 189218), (79267, 183520), (81824, 177785), (91760, 158534), (94609, 153760), (102280, 142228)]