226195840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 601816320

約数和(自身を除く): 375620480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 877, 992, 1040, 1240, 1612, 1664, 1754, 1984, 2015, 2080, 2480, 3224, 3508, 3968, 4030, 4160, 4385, 4960, 6448, 7016, 8060, 8320, 8770, 9920, 11401, 12896, 14032, 16120, 17540, 19840, 22802, 25792, 27187, 28064, 32240, 35080, 45604, 51584, 54374, 56128, 57005, 64480, 70160, 91208, 108748, 112256, 114010, 128960, 135935, 140320, 182416, 217496, 228020, 257920, 271870, 280640, 353431, 364832, 434992, 456040, 543740, 561280, 706862, 729664, 869984, 912080, 1087480, 1413724, 1459328, 1739968, 1767155, 1824160, 2174960, 2827448, 3479936, 3534310, 3648320, 4349920, 5654896, 7068620, 7296640, 8699840, 11309792, 14137240, 17399680, 22619584, 28274480, 45239168, 56548960, 113097920, 226195840]

約数ペア:

[(1, 226195840), (2, 113097920), (4, 56548960), (5, 45239168), (8, 28274480), (10, 22619584), (13, 17399680), (16, 14137240), (20, 11309792), (26, 8699840), (31, 7296640), (32, 7068620), (40, 5654896), (52, 4349920), (62, 3648320), (64, 3534310), (65, 3479936), (80, 2827448), (104, 2174960), (124, 1824160), (128, 1767155), (130, 1739968), (155, 1459328), (160, 1413724), (208, 1087480), (248, 912080), (260, 869984), (310, 729664), (320, 706862), (403, 561280), (416, 543740), (496, 456040), (520, 434992), (620, 364832), (640, 353431), (806, 280640), (832, 271870), (877, 257920), (992, 228020), (1040, 217496), (1240, 182416), (1612, 140320), (1664, 135935), (1754, 128960), (1984, 114010), (2015, 112256), (2080, 108748), (2480, 91208), (3224, 70160), (3508, 64480), (3968, 57005), (4030, 56128), (4160, 54374), (4385, 51584), (4960, 45604), (6448, 35080), (7016, 32240), (8060, 28064), (8320, 27187), (8770, 25792), (9920, 22802), (11401, 19840), (12896, 17540), (14032, 16120)]