252696400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 699392736

約数和(自身を除く): 446696336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 121, 176, 184, 200, 220, 227, 230, 242, 253, 275, 368, 400, 440, 454, 460, 484, 506, 550, 575, 605, 880, 908, 920, 968, 1012, 1100, 1135, 1150, 1210, 1265, 1816, 1840, 1936, 2024, 2200, 2270, 2300, 2420, 2497, 2530, 2783, 3025, 3632, 4048, 4400, 4540, 4600, 4840, 4994, 5060, 5221, 5566, 5675, 6050, 6325, 9080, 9200, 9680, 9988, 10120, 10442, 11132, 11350, 12100, 12485, 12650, 13915, 18160, 19976, 20240, 20884, 22264, 22700, 24200, 24970, 25300, 26105, 27467, 27830, 39952, 41768, 44528, 45400, 48400, 49940, 50600, 52210, 54934, 55660, 57431, 62425, 69575, 83536, 90800, 99880, 101200, 104420, 109868, 111320, 114862, 124850, 130525, 137335, 139150, 199760, 208840, 219736, 222640, 229724, 249700, 261050, 274670, 278300, 287155, 417680, 439472, 459448, 499400, 522100, 549340, 556600, 574310, 631741, 686675, 918896, 998800, 1044200, 1098680, 1113200, 1148620, 1263482, 1373350, 1435775, 2088400, 2197360, 2297240, 2526964, 2746700, 2871550, 3158705, 4594480, 5053928, 5493400, 5743100, 6317410, 10107856, 10986800, 11486200, 12634820, 15793525, 22972400, 25269640, 31587050, 50539280, 63174100, 126348200, 252696400]

約数ペア:

[(1, 252696400), (2, 126348200), (4, 63174100), (5, 50539280), (8, 31587050), (10, 25269640), (11, 22972400), (16, 15793525), (20, 12634820), (22, 11486200), (23, 10986800), (25, 10107856), (40, 6317410), (44, 5743100), (46, 5493400), (50, 5053928), (55, 4594480), (80, 3158705), (88, 2871550), (92, 2746700), (100, 2526964), (110, 2297240), (115, 2197360), (121, 2088400), (176, 1435775), (184, 1373350), (200, 1263482), (220, 1148620), (227, 1113200), (230, 1098680), (242, 1044200), (253, 998800), (275, 918896), (368, 686675), (400, 631741), (440, 574310), (454, 556600), (460, 549340), (484, 522100), (506, 499400), (550, 459448), (575, 439472), (605, 417680), (880, 287155), (908, 278300), (920, 274670), (968, 261050), (1012, 249700), (1100, 229724), (1135, 222640), (1150, 219736), (1210, 208840), (1265, 199760), (1816, 139150), (1840, 137335), (1936, 130525), (2024, 124850), (2200, 114862), (2270, 111320), (2300, 109868), (2420, 104420), (2497, 101200), (2530, 99880), (2783, 90800), (3025, 83536), (3632, 69575), (4048, 62425), (4400, 57431), (4540, 55660), (4600, 54934), (4840, 52210), (4994, 50600), (5060, 49940), (5221, 48400), (5566, 45400), (5675, 44528), (6050, 41768), (6325, 39952), (9080, 27830), (9200, 27467), (9680, 26105), (9988, 25300), (10120, 24970), (10442, 24200), (11132, 22700), (11350, 22264), (12100, 20884), (12485, 20240), (12650, 19976), (13915, 18160)]