245438700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 792949248

約数和(自身を除く): 547510548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 103, 130, 141, 150, 156, 169, 188, 195, 206, 235, 260, 282, 300, 309, 325, 338, 390, 412, 470, 507, 515, 564, 611, 618, 650, 676, 705, 780, 845, 940, 975, 1014, 1030, 1175, 1222, 1236, 1300, 1339, 1410, 1545, 1690, 1833, 1950, 2028, 2060, 2350, 2444, 2535, 2575, 2678, 2820, 3055, 3090, 3380, 3525, 3666, 3900, 4017, 4225, 4700, 4841, 5070, 5150, 5356, 6110, 6180, 6695, 7050, 7332, 7725, 7943, 8034, 8450, 9165, 9682, 10140, 10300, 12220, 12675, 13390, 14100, 14523, 15275, 15450, 15886, 16068, 16900, 17407, 18330, 19364, 20085, 23829, 24205, 25350, 26780, 29046, 30550, 30900, 31772, 33475, 34814, 36660, 39715, 40170, 45825, 47658, 48410, 50700, 52221, 58092, 61100, 62933, 66950, 69628, 72615, 79430, 80340, 87035, 91650, 95316, 96820, 100425, 104442, 119145, 121025, 125866, 133900, 145230, 158860, 174070, 183300, 188799, 198575, 200850, 208884, 238290, 242050, 251732, 261105, 290460, 314665, 348140, 363075, 377598, 397150, 401700, 435175, 476580, 484100, 522210, 595725, 629330, 726150, 755196, 794300, 818129, 870350, 943995, 1044420, 1191450, 1258660, 1305525, 1452300, 1573325, 1636258, 1740700, 1887990, 2382900, 2454387, 2611050, 3146650, 3272516, 3775980, 4090645, 4719975, 4908774, 5222100, 6293300, 8181290, 9439950, 9817548, 12271935, 16362580, 18879900, 20453225, 24543870, 40906450, 49087740, 61359675, 81812900, 122719350, 245438700]

約数ペア:

[(1, 245438700), (2, 122719350), (3, 81812900), (4, 61359675), (5, 49087740), (6, 40906450), (10, 24543870), (12, 20453225), (13, 18879900), (15, 16362580), (20, 12271935), (25, 9817548), (26, 9439950), (30, 8181290), (39, 6293300), (47, 5222100), (50, 4908774), (52, 4719975), (60, 4090645), (65, 3775980), (75, 3272516), (78, 3146650), (94, 2611050), (100, 2454387), (103, 2382900), (130, 1887990), (141, 1740700), (150, 1636258), (156, 1573325), (169, 1452300), (188, 1305525), (195, 1258660), (206, 1191450), (235, 1044420), (260, 943995), (282, 870350), (300, 818129), (309, 794300), (325, 755196), (338, 726150), (390, 629330), (412, 595725), (470, 522210), (507, 484100), (515, 476580), (564, 435175), (611, 401700), (618, 397150), (650, 377598), (676, 363075), (705, 348140), (780, 314665), (845, 290460), (940, 261105), (975, 251732), (1014, 242050), (1030, 238290), (1175, 208884), (1222, 200850), (1236, 198575), (1300, 188799), (1339, 183300), (1410, 174070), (1545, 158860), (1690, 145230), (1833, 133900), (1950, 125866), (2028, 121025), (2060, 119145), (2350, 104442), (2444, 100425), (2535, 96820), (2575, 95316), (2678, 91650), (2820, 87035), (3055, 80340), (3090, 79430), (3380, 72615), (3525, 69628), (3666, 66950), (3900, 62933), (4017, 61100), (4225, 58092), (4700, 52221), (4841, 50700), (5070, 48410), (5150, 47658), (5356, 45825), (6110, 40170), (6180, 39715), (6695, 36660), (7050, 34814), (7332, 33475), (7725, 31772), (7943, 30900), (8034, 30550), (8450, 29046), (9165, 26780), (9682, 25350), (10140, 24205), (10300, 23829), (12220, 20085), (12675, 19364), (13390, 18330), (14100, 17407), (14523, 16900), (15275, 16068), (15450, 15886)]