269795496680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1\times {\mathrm{76039}}^1$

素因数の和:76986

約数の個数: 64

約数和(自身を含む): 613460304000

約数和(自身を除く): 343664807320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 829, 856, 1070, 1658, 2140, 3316, 4145, 4280, 6632, 8290, 16580, 33160, 76039, 88703, 152078, 177406, 304156, 354812, 380195, 443515, 608312, 709624, 760390, 887030, 1520780, 1774060, 3041560, 3548120, 8136173, 16272346, 32544692, 40680865, 63036331, 65089384, 81361730, 126072662, 162723460, 252145324, 315181655, 325446920, 504290648, 630363310, 1260726620, 2521453240, 6744887417, 13489774834, 26979549668, 33724437085, 53959099336, 67448874170, 134897748340, 269795496680]

約数ペア:

[(1, 269795496680), (2, 134897748340), (4, 67448874170), (5, 53959099336), (8, 33724437085), (10, 26979549668), (20, 13489774834), (40, 6744887417), (107, 2521453240), (214, 1260726620), (428, 630363310), (535, 504290648), (829, 325446920), (856, 315181655), (1070, 252145324), (1658, 162723460), (2140, 126072662), (3316, 81361730), (4145, 65089384), (4280, 63036331), (6632, 40680865), (8290, 32544692), (16580, 16272346), (33160, 8136173), (76039, 3548120), (88703, 3041560), (152078, 1774060), (177406, 1520780), (304156, 887030), (354812, 760390), (380195, 709624), (443515, 608312)]