819797265300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2879}}^1\times {\mathrm{73013}}^1$

素因数の和:75922

約数の個数: 144

約数和(自身を含む): 2555326448640

約数和(自身を除く): 1735529183340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2879, 3900, 5758, 8637, 11516, 14395, 17274, 28790, 34548, 37427, 43185, 57580, 71975, 73013, 74854, 86370, 112281, 143950, 146026, 149708, 172740, 187135, 215925, 219039, 224562, 287900, 292052, 365065, 374270, 431850, 438078, 449124, 561405, 730130, 748540, 863700, 876156, 935675, 949169, 1095195, 1122810, 1460260, 1825325, 1871350, 1898338, 2190390, 2245620, 2807025, 2847507, 3650650, 3742700, 3796676, 4380780, 4745845, 5475975, 5614050, 5695014, 7301300, 9491690, 10951950, 11228100, 11390028, 14237535, 18983380, 21903900, 23729225, 28475070, 47458450, 56950140, 71187675, 94916900, 142375350, 210204427, 284750700, 420408854, 630613281, 840817708, 1051022135, 1261226562, 2102044270, 2522453124, 2732657551, 3153066405, 4204088540, 5255110675, 5465315102, 6306132810, 8197972653, 10510221350, 10930630204, 12612265620, 13663287755, 15765332025, 16395945306, 21020442700, 27326575510, 31530664050, 32791890612, 40989863265, 54653151020, 63061328100, 68316438775, 81979726530, 136632877550, 163959453060, 204949316325, 273265755100, 409898632650, 819797265300]

約数ペア:

[(1, 819797265300), (2, 409898632650), (3, 273265755100), (4, 204949316325), (5, 163959453060), (6, 136632877550), (10, 81979726530), (12, 68316438775), (13, 63061328100), (15, 54653151020), (20, 40989863265), (25, 32791890612), (26, 31530664050), (30, 27326575510), (39, 21020442700), (50, 16395945306), (52, 15765332025), (60, 13663287755), (65, 12612265620), (75, 10930630204), (78, 10510221350), (100, 8197972653), (130, 6306132810), (150, 5465315102), (156, 5255110675), (195, 4204088540), (260, 3153066405), (300, 2732657551), (325, 2522453124), (390, 2102044270), (650, 1261226562), (780, 1051022135), (975, 840817708), (1300, 630613281), (1950, 420408854), (2879, 284750700), (3900, 210204427), (5758, 142375350), (8637, 94916900), (11516, 71187675), (14395, 56950140), (17274, 47458450), (28790, 28475070), (34548, 23729225), (37427, 21903900), (43185, 18983380), (57580, 14237535), (71975, 11390028), (73013, 11228100), (74854, 10951950), (86370, 9491690), (112281, 7301300), (143950, 5695014), (146026, 5614050), (149708, 5475975), (172740, 4745845), (187135, 4380780), (215925, 3796676), (219039, 3742700), (224562, 3650650), (287900, 2847507), (292052, 2807025), (365065, 2245620), (374270, 2190390), (431850, 1898338), (438078, 1871350), (449124, 1825325), (561405, 1460260), (730130, 1122810), (748540, 1095195), (863700, 949169), (876156, 935675)]