142966440

素因数分解:

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

素因数の和:256

約数の個数: 192

約数和(自身を含む): 485222400

約数和(自身を除く): 342255960

約数列:

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

約数ペア:

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