128972400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3519

約数の個数: 120

約数和(自身を含む): 426591744

約数和(自身を除く): 297619344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3467, 3720, 4650, 6200, 6934, 7440, 9300, 10401, 12400, 13868, 17335, 18600, 20802, 27736, 34670, 37200, 41604, 52005, 55472, 69340, 83208, 86675, 104010, 107477, 138680, 166416, 173350, 208020, 214954, 260025, 277360, 322431, 346700, 416040, 429908, 520050, 537385, 644862, 693400, 832080, 859816, 1040100, 1074770, 1289724, 1386800, 1612155, 1719632, 2080200, 2149540, 2579448, 2686925, 3224310, 4160400, 4299080, 5158896, 5373850, 6448620, 8060775, 8598160, 10747700, 12897240, 16121550, 21495400, 25794480, 32243100, 42990800, 64486200, 128972400]

約数ペア:

[(1, 128972400), (2, 64486200), (3, 42990800), (4, 32243100), (5, 25794480), (6, 21495400), (8, 16121550), (10, 12897240), (12, 10747700), (15, 8598160), (16, 8060775), (20, 6448620), (24, 5373850), (25, 5158896), (30, 4299080), (31, 4160400), (40, 3224310), (48, 2686925), (50, 2579448), (60, 2149540), (62, 2080200), (75, 1719632), (80, 1612155), (93, 1386800), (100, 1289724), (120, 1074770), (124, 1040100), (150, 859816), (155, 832080), (186, 693400), (200, 644862), (240, 537385), (248, 520050), (300, 429908), (310, 416040), (372, 346700), (400, 322431), (465, 277360), (496, 260025), (600, 214954), (620, 208020), (744, 173350), (775, 166416), (930, 138680), (1200, 107477), (1240, 104010), (1488, 86675), (1550, 83208), (1860, 69340), (2325, 55472), (2480, 52005), (3100, 41604), (3467, 37200), (3720, 34670), (4650, 27736), (6200, 20802), (6934, 18600), (7440, 17335), (9300, 13868), (10401, 12400)]