242040400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 180

約数和(自身を含む): 692162172

約数和(自身を除く): 450121772

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 80, 98, 100, 106, 112, 140, 175, 196, 200, 212, 233, 245, 265, 280, 350, 371, 392, 400, 424, 466, 490, 530, 560, 700, 742, 784, 848, 932, 980, 1060, 1165, 1225, 1325, 1400, 1484, 1631, 1855, 1864, 1960, 2120, 2330, 2450, 2597, 2650, 2800, 2968, 3262, 3710, 3728, 3920, 4240, 4660, 4900, 5194, 5300, 5825, 5936, 6524, 7420, 8155, 9275, 9320, 9800, 10388, 10600, 11417, 11650, 12349, 12985, 13048, 14840, 16310, 18550, 18640, 19600, 20776, 21200, 22834, 23300, 24698, 25970, 26096, 29680, 32620, 37100, 40775, 41552, 45668, 46600, 49396, 51940, 57085, 61745, 64925, 65240, 74200, 81550, 86443, 91336, 93200, 98792, 103880, 114170, 123490, 129850, 130480, 148400, 163100, 172886, 182672, 197584, 207760, 228340, 246980, 259700, 285425, 308725, 326200, 345772, 432215, 456680, 493960, 519400, 570850, 605101, 617450, 652400, 691544, 864430, 913360, 987920, 1038800, 1141700, 1210202, 1234900, 1383088, 1728860, 2161075, 2283400, 2420404, 2469800, 3025505, 3457720, 4322150, 4566800, 4840808, 4939600, 6051010, 6915440, 8644300, 9681616, 12102020, 15127525, 17288600, 24204040, 30255050, 34577200, 48408080, 60510100, 121020200, 242040400]

約数ペア:

[(1, 242040400), (2, 121020200), (4, 60510100), (5, 48408080), (7, 34577200), (8, 30255050), (10, 24204040), (14, 17288600), (16, 15127525), (20, 12102020), (25, 9681616), (28, 8644300), (35, 6915440), (40, 6051010), (49, 4939600), (50, 4840808), (53, 4566800), (56, 4322150), (70, 3457720), (80, 3025505), (98, 2469800), (100, 2420404), (106, 2283400), (112, 2161075), (140, 1728860), (175, 1383088), (196, 1234900), (200, 1210202), (212, 1141700), (233, 1038800), (245, 987920), (265, 913360), (280, 864430), (350, 691544), (371, 652400), (392, 617450), (400, 605101), (424, 570850), (466, 519400), (490, 493960), (530, 456680), (560, 432215), (700, 345772), (742, 326200), (784, 308725), (848, 285425), (932, 259700), (980, 246980), (1060, 228340), (1165, 207760), (1225, 197584), (1325, 182672), (1400, 172886), (1484, 163100), (1631, 148400), (1855, 130480), (1864, 129850), (1960, 123490), (2120, 114170), (2330, 103880), (2450, 98792), (2597, 93200), (2650, 91336), (2800, 86443), (2968, 81550), (3262, 74200), (3710, 65240), (3728, 64925), (3920, 61745), (4240, 57085), (4660, 51940), (4900, 49396), (5194, 46600), (5300, 45668), (5825, 41552), (5936, 40775), (6524, 37100), (7420, 32620), (8155, 29680), (9275, 26096), (9320, 25970), (9800, 24698), (10388, 23300), (10600, 22834), (11417, 21200), (11650, 20776), (12349, 19600), (12985, 18640), (13048, 18550), (14840, 16310)]