156930995480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{50873}}^1$

素因数の和:51393

約数の個数: 128

約数和(自身を含む): 421969305600

約数和(自身を除く): 265038310120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 479, 644, 805, 920, 958, 1288, 1610, 1916, 2395, 3220, 3353, 3832, 4790, 6440, 6706, 9580, 11017, 13412, 16765, 19160, 22034, 26824, 33530, 44068, 50873, 55085, 67060, 77119, 88136, 101746, 110170, 134120, 154238, 203492, 220340, 254365, 308476, 356111, 385595, 406984, 440680, 508730, 616952, 712222, 771190, 1017460, 1170079, 1424444, 1542380, 1780555, 2034920, 2340158, 2848888, 3084760, 3561110, 4680316, 5850395, 7122220, 8190553, 9360632, 11700790, 14244440, 16381106, 23401580, 24368167, 32762212, 40952765, 46803160, 48736334, 65524424, 81905530, 97472668, 121840835, 163811060, 170577169, 194945336, 243681670, 327622120, 341154338, 487363340, 560467841, 682308676, 852885845, 974726680, 1120935682, 1364617352, 1705771690, 2241871364, 2802339205, 3411543380, 3923274887, 4483742728, 5604678410, 6823086760, 7846549774, 11209356820, 15693099548, 19616374435, 22418713640, 31386199096, 39232748870, 78465497740, 156930995480]

約数ペア:

[(1, 156930995480), (2, 78465497740), (4, 39232748870), (5, 31386199096), (7, 22418713640), (8, 19616374435), (10, 15693099548), (14, 11209356820), (20, 7846549774), (23, 6823086760), (28, 5604678410), (35, 4483742728), (40, 3923274887), (46, 3411543380), (56, 2802339205), (70, 2241871364), (92, 1705771690), (115, 1364617352), (140, 1120935682), (161, 974726680), (184, 852885845), (230, 682308676), (280, 560467841), (322, 487363340), (460, 341154338), (479, 327622120), (644, 243681670), (805, 194945336), (920, 170577169), (958, 163811060), (1288, 121840835), (1610, 97472668), (1916, 81905530), (2395, 65524424), (3220, 48736334), (3353, 46803160), (3832, 40952765), (4790, 32762212), (6440, 24368167), (6706, 23401580), (9580, 16381106), (11017, 14244440), (13412, 11700790), (16765, 9360632), (19160, 8190553), (22034, 7122220), (26824, 5850395), (33530, 4680316), (44068, 3561110), (50873, 3084760), (55085, 2848888), (67060, 2340158), (77119, 2034920), (88136, 1780555), (101746, 1542380), (110170, 1424444), (134120, 1170079), (154238, 1017460), (203492, 771190), (220340, 712222), (254365, 616952), (308476, 508730), (356111, 440680), (385595, 406984)]