314152280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 789626880

約数和(自身を除く): 475474600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 71, 104, 127, 130, 134, 142, 254, 260, 268, 284, 335, 355, 508, 520, 536, 568, 635, 670, 710, 871, 923, 1016, 1270, 1340, 1420, 1651, 1742, 1846, 2540, 2680, 2840, 3302, 3484, 3692, 4355, 4615, 4757, 5080, 6604, 6968, 7384, 8255, 8509, 8710, 9017, 9230, 9514, 13208, 16510, 17018, 17420, 18034, 18460, 19028, 23785, 33020, 34036, 34840, 36068, 36920, 38056, 42545, 45085, 47570, 61841, 66040, 68072, 72136, 85090, 90170, 95140, 110617, 117221, 123682, 170180, 180340, 190280, 221234, 234442, 247364, 309205, 340360, 360680, 442468, 468884, 494728, 553085, 586105, 604139, 618410, 884936, 937768, 1106170, 1172210, 1208278, 1236820, 2212340, 2344420, 2416556, 2473640, 3020695, 4424680, 4688840, 4833112, 6041390, 7853807, 12082780, 15707614, 24165560, 31415228, 39269035, 62830456, 78538070, 157076140, 314152280]

約数ペア:

[(1, 314152280), (2, 157076140), (4, 78538070), (5, 62830456), (8, 39269035), (10, 31415228), (13, 24165560), (20, 15707614), (26, 12082780), (40, 7853807), (52, 6041390), (65, 4833112), (67, 4688840), (71, 4424680), (104, 3020695), (127, 2473640), (130, 2416556), (134, 2344420), (142, 2212340), (254, 1236820), (260, 1208278), (268, 1172210), (284, 1106170), (335, 937768), (355, 884936), (508, 618410), (520, 604139), (536, 586105), (568, 553085), (635, 494728), (670, 468884), (710, 442468), (871, 360680), (923, 340360), (1016, 309205), (1270, 247364), (1340, 234442), (1420, 221234), (1651, 190280), (1742, 180340), (1846, 170180), (2540, 123682), (2680, 117221), (2840, 110617), (3302, 95140), (3484, 90170), (3692, 85090), (4355, 72136), (4615, 68072), (4757, 66040), (5080, 61841), (6604, 47570), (6968, 45085), (7384, 42545), (8255, 38056), (8509, 36920), (8710, 36068), (9017, 34840), (9230, 34036), (9514, 33020), (13208, 23785), (16510, 19028), (17018, 18460), (17420, 18034)]