113969920

素因数分解:

$2^8\times 5^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 274836240

約数和(自身を除く): 160866320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 331, 538, 640, 662, 1076, 1280, 1324, 1345, 1655, 2152, 2648, 2690, 3310, 4304, 5296, 5380, 6620, 8608, 10592, 10760, 13240, 17216, 21184, 21520, 26480, 34432, 42368, 43040, 52960, 68864, 84736, 86080, 89039, 105920, 172160, 178078, 211840, 344320, 356156, 423680, 445195, 712312, 890390, 1424624, 1780780, 2849248, 3561560, 5698496, 7123120, 11396992, 14246240, 22793984, 28492480, 56984960, 113969920]

約数ペア:

[(1, 113969920), (2, 56984960), (4, 28492480), (5, 22793984), (8, 14246240), (10, 11396992), (16, 7123120), (20, 5698496), (32, 3561560), (40, 2849248), (64, 1780780), (80, 1424624), (128, 890390), (160, 712312), (256, 445195), (269, 423680), (320, 356156), (331, 344320), (538, 211840), (640, 178078), (662, 172160), (1076, 105920), (1280, 89039), (1324, 86080), (1345, 84736), (1655, 68864), (2152, 52960), (2648, 43040), (2690, 42368), (3310, 34432), (4304, 26480), (5296, 21520), (5380, 21184), (6620, 17216), (8608, 13240), (10592, 10760)]