268840246720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1\times {\mathrm{19603}}^1$

素因数の和:22158

約数の個数: 112

約数和(自身を含む): 678136706208

約数和(自身を除く): 409296459488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2521, 2720, 5042, 5440, 10084, 12605, 19603, 20168, 25210, 39206, 40336, 42857, 50420, 78412, 80672, 85714, 98015, 100840, 156824, 161344, 171428, 196030, 201680, 214285, 313648, 333251, 342856, 392060, 403360, 428570, 627296, 666502, 685712, 784120, 806720, 857140, 1254592, 1333004, 1371424, 1568240, 1666255, 1714280, 2666008, 2742848, 3136480, 3332510, 3428560, 5332016, 6272960, 6665020, 6857120, 10664032, 13330040, 13714240, 21328064, 26660080, 49419163, 53320160, 98838326, 106640320, 197676652, 247095815, 395353304, 494191630, 790706608, 840125771, 988383260, 1581413216, 1680251542, 1976766520, 3162826432, 3360503084, 3953533040, 4200628855, 6721006168, 7907066080, 8401257710, 13442012336, 15814132160, 16802515420, 26884024672, 33605030840, 53768049344, 67210061680, 134420123360, 268840246720]

約数ペア:

[(1, 268840246720), (2, 134420123360), (4, 67210061680), (5, 53768049344), (8, 33605030840), (10, 26884024672), (16, 16802515420), (17, 15814132160), (20, 13442012336), (32, 8401257710), (34, 7907066080), (40, 6721006168), (64, 4200628855), (68, 3953533040), (80, 3360503084), (85, 3162826432), (136, 1976766520), (160, 1680251542), (170, 1581413216), (272, 988383260), (320, 840125771), (340, 790706608), (544, 494191630), (680, 395353304), (1088, 247095815), (1360, 197676652), (2521, 106640320), (2720, 98838326), (5042, 53320160), (5440, 49419163), (10084, 26660080), (12605, 21328064), (19603, 13714240), (20168, 13330040), (25210, 10664032), (39206, 6857120), (40336, 6665020), (42857, 6272960), (50420, 5332016), (78412, 3428560), (80672, 3332510), (85714, 3136480), (98015, 2742848), (100840, 2666008), (156824, 1714280), (161344, 1666255), (171428, 1568240), (196030, 1371424), (201680, 1333004), (214285, 1254592), (313648, 857140), (333251, 806720), (342856, 784120), (392060, 685712), (403360, 666502), (428570, 627296)]