1389230200

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 3283227360

約数和(自身を除く): 1893997160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 157, 200, 293, 302, 314, 586, 604, 628, 755, 785, 1172, 1208, 1256, 1465, 1510, 1570, 2344, 2930, 3020, 3140, 3775, 3925, 5860, 6040, 6280, 7325, 7550, 7850, 11720, 14650, 15100, 15700, 23707, 29300, 30200, 31400, 44243, 46001, 47414, 58600, 88486, 92002, 94828, 118535, 176972, 184004, 189656, 221215, 230005, 237070, 353944, 368008, 442430, 460010, 474140, 592675, 884860, 920020, 948280, 1106075, 1150025, 1185350, 1769720, 1840040, 2212150, 2300050, 2370700, 4424300, 4600100, 4741400, 6946151, 8848600, 9200200, 13892302, 27784604, 34730755, 55569208, 69461510, 138923020, 173653775, 277846040, 347307550, 694615100, 1389230200]

約数ペア:

[(1, 1389230200), (2, 694615100), (4, 347307550), (5, 277846040), (8, 173653775), (10, 138923020), (20, 69461510), (25, 55569208), (40, 34730755), (50, 27784604), (100, 13892302), (151, 9200200), (157, 8848600), (200, 6946151), (293, 4741400), (302, 4600100), (314, 4424300), (586, 2370700), (604, 2300050), (628, 2212150), (755, 1840040), (785, 1769720), (1172, 1185350), (1208, 1150025), (1256, 1106075), (1465, 948280), (1510, 920020), (1570, 884860), (2344, 592675), (2930, 474140), (3020, 460010), (3140, 442430), (3775, 368008), (3925, 353944), (5860, 237070), (6040, 230005), (6280, 221215), (7325, 189656), (7550, 184004), (7850, 176972), (11720, 118535), (14650, 94828), (15100, 92002), (15700, 88486), (23707, 58600), (29300, 47414), (30200, 46001), (31400, 44243)]