285932880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1002792960

約数和(自身を除く): 716860080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 59, 60, 72, 80, 90, 106, 118, 120, 127, 144, 159, 177, 180, 212, 236, 240, 254, 265, 295, 318, 354, 360, 381, 424, 472, 477, 508, 530, 531, 590, 635, 636, 708, 720, 762, 795, 848, 885, 944, 954, 1016, 1060, 1062, 1143, 1180, 1270, 1272, 1416, 1524, 1590, 1770, 1905, 1908, 2032, 2120, 2124, 2286, 2360, 2385, 2540, 2544, 2655, 2832, 3048, 3127, 3180, 3540, 3810, 3816, 4240, 4248, 4572, 4720, 4770, 5080, 5310, 5715, 6096, 6254, 6360, 6731, 7080, 7493, 7620, 7632, 8496, 9144, 9381, 9540, 10160, 10620, 11430, 12508, 12720, 13462, 14160, 14986, 15240, 15635, 18288, 18762, 19080, 20193, 21240, 22479, 22860, 25016, 26924, 28143, 29972, 30480, 31270, 33655, 37465, 37524, 38160, 40386, 42480, 44958, 45720, 46905, 50032, 53848, 56286, 59944, 60579, 62540, 67310, 67437, 74930, 75048, 80772, 89916, 91440, 93810, 100965, 107696, 112395, 112572, 119888, 121158, 125080, 134620, 134874, 140715, 149860, 150096, 161544, 179832, 187620, 201930, 224790, 225144, 242316, 250160, 269240, 269748, 281430, 299720, 302895, 323088, 337185, 359664, 375240, 397129, 403860, 449580, 450288, 484632, 538480, 539496, 562860, 599440, 605790, 674370, 750480, 794258, 807720, 899160, 969264, 1078992, 1125720, 1191387, 1211580, 1348740, 1588516, 1615440, 1798320, 1985645, 2251440, 2382774, 2423160, 2697480, 3177032, 3574161, 3971290, 4765548, 4846320, 5394960, 5956935, 6354064, 7148322, 7942580, 9531096, 11913870, 14296644, 15885160, 17870805, 19062192, 23827740, 28593288, 31770320, 35741610, 47655480, 57186576, 71483220, 95310960, 142966440, 285932880]

約数ペア:

[(1, 285932880), (2, 142966440), (3, 95310960), (4, 71483220), (5, 57186576), (6, 47655480), (8, 35741610), (9, 31770320), (10, 28593288), (12, 23827740), (15, 19062192), (16, 17870805), (18, 15885160), (20, 14296644), (24, 11913870), (30, 9531096), (36, 7942580), (40, 7148322), (45, 6354064), (48, 5956935), (53, 5394960), (59, 4846320), (60, 4765548), (72, 3971290), (80, 3574161), (90, 3177032), (106, 2697480), (118, 2423160), (120, 2382774), (127, 2251440), (144, 1985645), (159, 1798320), (177, 1615440), (180, 1588516), (212, 1348740), (236, 1211580), (240, 1191387), (254, 1125720), (265, 1078992), (295, 969264), (318, 899160), (354, 807720), (360, 794258), (381, 750480), (424, 674370), (472, 605790), (477, 599440), (508, 562860), (530, 539496), (531, 538480), (590, 484632), (635, 450288), (636, 449580), (708, 403860), (720, 397129), (762, 375240), (795, 359664), (848, 337185), (885, 323088), (944, 302895), (954, 299720), (1016, 281430), (1060, 269748), (1062, 269240), (1143, 250160), (1180, 242316), (1270, 225144), (1272, 224790), (1416, 201930), (1524, 187620), (1590, 179832), (1770, 161544), (1905, 150096), (1908, 149860), (2032, 140715), (2120, 134874), (2124, 134620), (2286, 125080), (2360, 121158), (2385, 119888), (2540, 112572), (2544, 112395), (2655, 107696), (2832, 100965), (3048, 93810), (3127, 91440), (3180, 89916), (3540, 80772), (3810, 75048), (3816, 74930), (4240, 67437), (4248, 67310), (4572, 62540), (4720, 60579), (4770, 59944), (5080, 56286), (5310, 53848), (5715, 50032), (6096, 46905), (6254, 45720), (6360, 44958), (6731, 42480), (7080, 40386), (7493, 38160), (7620, 37524), (7632, 37465), (8496, 33655), (9144, 31270), (9381, 30480), (9540, 29972), (10160, 28143), (10620, 26924), (11430, 25016), (12508, 22860), (12720, 22479), (13462, 21240), (14160, 20193), (14986, 19080), (15240, 18762), (15635, 18288)]