144436240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4844

約数の個数: 80

約数和(自身を含む): 374194800

約数和(自身を除く): 229758560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 4789, 6032, 7540, 9578, 15080, 19156, 23945, 30160, 38312, 47890, 62257, 76624, 95780, 124514, 138881, 191560, 249028, 277762, 311285, 383120, 498056, 555524, 622570, 694405, 996112, 1111048, 1245140, 1388810, 1805453, 2222096, 2490280, 2777620, 3610906, 4980560, 5555240, 7221812, 9027265, 11110480, 14443624, 18054530, 28887248, 36109060, 72218120, 144436240]

約数ペア:

[(1, 144436240), (2, 72218120), (4, 36109060), (5, 28887248), (8, 18054530), (10, 14443624), (13, 11110480), (16, 9027265), (20, 7221812), (26, 5555240), (29, 4980560), (40, 3610906), (52, 2777620), (58, 2490280), (65, 2222096), (80, 1805453), (104, 1388810), (116, 1245140), (130, 1111048), (145, 996112), (208, 694405), (232, 622570), (260, 555524), (290, 498056), (377, 383120), (464, 311285), (520, 277762), (580, 249028), (754, 191560), (1040, 138881), (1160, 124514), (1508, 95780), (1885, 76624), (2320, 62257), (3016, 47890), (3770, 38312), (4789, 30160), (6032, 23945), (7540, 19156), (9578, 15080)]