159131280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 320

約数和(自身を含む): 628531200

約数和(自身を除く): 469399920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 79, 80, 84, 88, 105, 109, 110, 112, 120, 132, 140, 154, 158, 165, 168, 176, 210, 218, 220, 231, 237, 240, 264, 280, 308, 316, 327, 330, 336, 385, 395, 420, 436, 440, 462, 474, 528, 545, 553, 560, 616, 632, 654, 660, 763, 770, 790, 840, 869, 872, 880, 924, 948, 1090, 1106, 1155, 1185, 1199, 1232, 1264, 1308, 1320, 1526, 1540, 1580, 1635, 1659, 1680, 1738, 1744, 1848, 1896, 2180, 2212, 2289, 2310, 2370, 2398, 2607, 2616, 2640, 2765, 3052, 3080, 3160, 3270, 3318, 3476, 3597, 3696, 3792, 3815, 4345, 4360, 4424, 4578, 4620, 4740, 4796, 5214, 5232, 5530, 5995, 6083, 6104, 6160, 6320, 6540, 6636, 6952, 7194, 7630, 8295, 8393, 8611, 8690, 8720, 8848, 9156, 9240, 9480, 9592, 10428, 11060, 11445, 11990, 12166, 12208, 13035, 13080, 13272, 13904, 14388, 15260, 16590, 16786, 17222, 17380, 17985, 18249, 18312, 18480, 18960, 19184, 20856, 22120, 22890, 23980, 24332, 25179, 25833, 26070, 26160, 26544, 28776, 30415, 30520, 33180, 33572, 34444, 34760, 35970, 36498, 36624, 41712, 41965, 43055, 44240, 45780, 47960, 48664, 50358, 51666, 52140, 57552, 60277, 60830, 61040, 66360, 67144, 68888, 69520, 71940, 72996, 83930, 86110, 91245, 91560, 94721, 95920, 97328, 100716, 103332, 104280, 120554, 121660, 125895, 129165, 132720, 134288, 137776, 143880, 145992, 167860, 172220, 180831, 182490, 183120, 189442, 201432, 206664, 208560, 241108, 243320, 251790, 258330, 284163, 287760, 291984, 301385, 335720, 344440, 361662, 364980, 378884, 402864, 413328, 473605, 482216, 486640, 503580, 516660, 568326, 602770, 663047, 671440, 688880, 723324, 729960, 757768, 904155, 947210, 964432, 1007160, 1033320, 1136652, 1205540, 1326094, 1420815, 1446648, 1459920, 1515536, 1808310, 1894420, 1989141, 2014320, 2066640, 2273304, 2411080, 2652188, 2841630, 2893296, 3315235, 3616620, 3788840, 3978282, 4546608, 4822160, 5304376, 5683260, 6630470, 7233240, 7577680, 7956564, 9945705, 10608752, 11366520, 13260940, 14466480, 15913128, 19891410, 22733040, 26521880, 31826256, 39782820, 53043760, 79565640, 159131280]

約数ペア:

[(1, 159131280), (2, 79565640), (3, 53043760), (4, 39782820), (5, 31826256), (6, 26521880), (7, 22733040), (8, 19891410), (10, 15913128), (11, 14466480), (12, 13260940), (14, 11366520), (15, 10608752), (16, 9945705), (20, 7956564), (21, 7577680), (22, 7233240), (24, 6630470), (28, 5683260), (30, 5304376), (33, 4822160), (35, 4546608), (40, 3978282), (42, 3788840), (44, 3616620), (48, 3315235), (55, 2893296), (56, 2841630), (60, 2652188), (66, 2411080), (70, 2273304), (77, 2066640), (79, 2014320), (80, 1989141), (84, 1894420), (88, 1808310), (105, 1515536), (109, 1459920), (110, 1446648), (112, 1420815), (120, 1326094), (132, 1205540), (140, 1136652), (154, 1033320), (158, 1007160), (165, 964432), (168, 947210), (176, 904155), (210, 757768), (218, 729960), (220, 723324), (231, 688880), (237, 671440), (240, 663047), (264, 602770), (280, 568326), (308, 516660), (316, 503580), (327, 486640), (330, 482216), (336, 473605), (385, 413328), (395, 402864), (420, 378884), (436, 364980), (440, 361662), (462, 344440), (474, 335720), (528, 301385), (545, 291984), (553, 287760), (560, 284163), (616, 258330), (632, 251790), (654, 243320), (660, 241108), (763, 208560), (770, 206664), (790, 201432), (840, 189442), (869, 183120), (872, 182490), (880, 180831), (924, 172220), (948, 167860), (1090, 145992), (1106, 143880), (1155, 137776), (1185, 134288), (1199, 132720), (1232, 129165), (1264, 125895), (1308, 121660), (1320, 120554), (1526, 104280), (1540, 103332), (1580, 100716), (1635, 97328), (1659, 95920), (1680, 94721), (1738, 91560), (1744, 91245), (1848, 86110), (1896, 83930), (2180, 72996), (2212, 71940), (2289, 69520), (2310, 68888), (2370, 67144), (2398, 66360), (2607, 61040), (2616, 60830), (2640, 60277), (2765, 57552), (3052, 52140), (3080, 51666), (3160, 50358), (3270, 48664), (3318, 47960), (3476, 45780), (3597, 44240), (3696, 43055), (3792, 41965), (3815, 41712), (4345, 36624), (4360, 36498), (4424, 35970), (4578, 34760), (4620, 34444), (4740, 33572), (4796, 33180), (5214, 30520), (5232, 30415), (5530, 28776), (5995, 26544), (6083, 26160), (6104, 26070), (6160, 25833), (6320, 25179), (6540, 24332), (6636, 23980), (6952, 22890), (7194, 22120), (7630, 20856), (8295, 19184), (8393, 18960), (8611, 18480), (8690, 18312), (8720, 18249), (8848, 17985), (9156, 17380), (9240, 17222), (9480, 16786), (9592, 16590), (10428, 15260), (11060, 14388), (11445, 13904), (11990, 13272), (12166, 13080), (12208, 13035)]