461972520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 1548003600

約数和(自身を除く): 1086031080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 109, 120, 122, 180, 183, 193, 218, 244, 305, 327, 360, 366, 386, 436, 488, 545, 549, 579, 610, 654, 732, 772, 872, 915, 965, 981, 1090, 1098, 1158, 1220, 1308, 1464, 1544, 1635, 1737, 1830, 1930, 1962, 2180, 2196, 2316, 2440, 2616, 2745, 2895, 3270, 3474, 3660, 3860, 3924, 4360, 4392, 4632, 4905, 5490, 5790, 6540, 6649, 6948, 7320, 7720, 7848, 8685, 9810, 10980, 11580, 11773, 13080, 13298, 13896, 17370, 19620, 19947, 21037, 21960, 23160, 23546, 26596, 33245, 34740, 35319, 39240, 39894, 42074, 47092, 53192, 58865, 59841, 63111, 66490, 69480, 70638, 79788, 84148, 94184, 99735, 105185, 105957, 117730, 119682, 126222, 132980, 141276, 159576, 168296, 176595, 189333, 199470, 210370, 211914, 235460, 239364, 252444, 265960, 282552, 299205, 315555, 353190, 378666, 398940, 420740, 423828, 470920, 478728, 504888, 529785, 598410, 631110, 706380, 757332, 797880, 841480, 847656, 946665, 1059570, 1196820, 1262220, 1283257, 1412760, 1514664, 1893330, 2119140, 2393640, 2524440, 2566514, 3786660, 3849771, 4238280, 5133028, 6416285, 7573320, 7699542, 10266056, 11549313, 12832570, 15399084, 19248855, 23098626, 25665140, 30798168, 38497710, 46197252, 51330280, 57746565, 76995420, 92394504, 115493130, 153990840, 230986260, 461972520]

約数ペア:

[(1, 461972520), (2, 230986260), (3, 153990840), (4, 115493130), (5, 92394504), (6, 76995420), (8, 57746565), (9, 51330280), (10, 46197252), (12, 38497710), (15, 30798168), (18, 25665140), (20, 23098626), (24, 19248855), (30, 15399084), (36, 12832570), (40, 11549313), (45, 10266056), (60, 7699542), (61, 7573320), (72, 6416285), (90, 5133028), (109, 4238280), (120, 3849771), (122, 3786660), (180, 2566514), (183, 2524440), (193, 2393640), (218, 2119140), (244, 1893330), (305, 1514664), (327, 1412760), (360, 1283257), (366, 1262220), (386, 1196820), (436, 1059570), (488, 946665), (545, 847656), (549, 841480), (579, 797880), (610, 757332), (654, 706380), (732, 631110), (772, 598410), (872, 529785), (915, 504888), (965, 478728), (981, 470920), (1090, 423828), (1098, 420740), (1158, 398940), (1220, 378666), (1308, 353190), (1464, 315555), (1544, 299205), (1635, 282552), (1737, 265960), (1830, 252444), (1930, 239364), (1962, 235460), (2180, 211914), (2196, 210370), (2316, 199470), (2440, 189333), (2616, 176595), (2745, 168296), (2895, 159576), (3270, 141276), (3474, 132980), (3660, 126222), (3860, 119682), (3924, 117730), (4360, 105957), (4392, 105185), (4632, 99735), (4905, 94184), (5490, 84148), (5790, 79788), (6540, 70638), (6649, 69480), (6948, 66490), (7320, 63111), (7720, 59841), (7848, 58865), (8685, 53192), (9810, 47092), (10980, 42074), (11580, 39894), (11773, 39240), (13080, 35319), (13298, 34740), (13896, 33245), (17370, 26596), (19620, 23546), (19947, 23160), (21037, 21960)]