496538640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17683}}^1$

素因数の和:17718

約数の個数: 160

約数和(自身を含む): 1841965440

約数和(自身を除く): 1345426800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 17683, 28080, 35366, 53049, 70732, 88415, 106098, 141464, 159147, 176830, 212196, 229879, 265245, 282928, 318294, 353660, 424392, 459758, 477441, 530490, 636588, 689637, 707320, 795735, 848784, 919516, 954882, 1060980, 1149395, 1273176, 1379274, 1414640, 1591470, 1839032, 1909764, 2068911, 2121960, 2298790, 2387205, 2546352, 2758548, 3182940, 3448185, 3678064, 3819528, 4137822, 4243920, 4597580, 4774410, 5517096, 6206733, 6365880, 6896370, 7639056, 8275644, 9195160, 9548820, 10344555, 11034192, 12413466, 12731760, 13792740, 16551288, 18390320, 19097640, 20689110, 24826932, 27585480, 31033665, 33102576, 38195280, 41378220, 49653864, 55170960, 62067330, 82756440, 99307728, 124134660, 165512880, 248269320, 496538640]

約数ペア:

[(1, 496538640), (2, 248269320), (3, 165512880), (4, 124134660), (5, 99307728), (6, 82756440), (8, 62067330), (9, 55170960), (10, 49653864), (12, 41378220), (13, 38195280), (15, 33102576), (16, 31033665), (18, 27585480), (20, 24826932), (24, 20689110), (26, 19097640), (27, 18390320), (30, 16551288), (36, 13792740), (39, 12731760), (40, 12413466), (45, 11034192), (48, 10344555), (52, 9548820), (54, 9195160), (60, 8275644), (65, 7639056), (72, 6896370), (78, 6365880), (80, 6206733), (90, 5517096), (104, 4774410), (108, 4597580), (117, 4243920), (120, 4137822), (130, 3819528), (135, 3678064), (144, 3448185), (156, 3182940), (180, 2758548), (195, 2546352), (208, 2387205), (216, 2298790), (234, 2121960), (240, 2068911), (260, 1909764), (270, 1839032), (312, 1591470), (351, 1414640), (360, 1379274), (390, 1273176), (432, 1149395), (468, 1060980), (520, 954882), (540, 919516), (585, 848784), (624, 795735), (702, 707320), (720, 689637), (780, 636588), (936, 530490), (1040, 477441), (1080, 459758), (1170, 424392), (1404, 353660), (1560, 318294), (1755, 282928), (1872, 265245), (2160, 229879), (2340, 212196), (2808, 176830), (3120, 159147), (3510, 141464), (4680, 106098), (5616, 88415), (7020, 70732), (9360, 53049), (14040, 35366), (17683, 28080)]