834834780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 2742483744

約数和(自身を除く): 1907648964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 197, 234, 260, 390, 394, 468, 585, 591, 780, 788, 985, 1170, 1182, 1773, 1811, 1970, 2340, 2364, 2561, 2955, 3546, 3622, 3940, 5122, 5433, 5910, 7092, 7244, 7683, 8865, 9055, 10244, 10866, 11820, 12805, 15366, 16299, 17730, 18110, 21732, 23049, 23543, 25610, 27165, 30732, 32598, 35460, 36220, 38415, 46098, 47086, 51220, 54330, 65196, 70629, 76830, 81495, 92196, 94172, 108660, 115245, 117715, 141258, 153660, 162990, 211887, 230490, 235430, 282516, 325980, 353145, 356767, 423774, 460980, 470860, 706290, 713534, 847548, 1059435, 1070301, 1412580, 1427068, 1783835, 2118870, 2140602, 3210903, 3567670, 4237740, 4281204, 4637971, 5351505, 6421806, 7135340, 9275942, 10703010, 12843612, 13913913, 16054515, 18551884, 21406020, 23189855, 27827826, 32109030, 41741739, 46379710, 55655652, 64218060, 69569565, 83483478, 92759420, 139139130, 166966956, 208708695, 278278260, 417417390, 834834780]

約数ペア:

[(1, 834834780), (2, 417417390), (3, 278278260), (4, 208708695), (5, 166966956), (6, 139139130), (9, 92759420), (10, 83483478), (12, 69569565), (13, 64218060), (15, 55655652), (18, 46379710), (20, 41741739), (26, 32109030), (30, 27827826), (36, 23189855), (39, 21406020), (45, 18551884), (52, 16054515), (60, 13913913), (65, 12843612), (78, 10703010), (90, 9275942), (117, 7135340), (130, 6421806), (156, 5351505), (180, 4637971), (195, 4281204), (197, 4237740), (234, 3567670), (260, 3210903), (390, 2140602), (394, 2118870), (468, 1783835), (585, 1427068), (591, 1412580), (780, 1070301), (788, 1059435), (985, 847548), (1170, 713534), (1182, 706290), (1773, 470860), (1811, 460980), (1970, 423774), (2340, 356767), (2364, 353145), (2561, 325980), (2955, 282516), (3546, 235430), (3622, 230490), (3940, 211887), (5122, 162990), (5433, 153660), (5910, 141258), (7092, 117715), (7244, 115245), (7683, 108660), (8865, 94172), (9055, 92196), (10244, 81495), (10866, 76830), (11820, 70629), (12805, 65196), (15366, 54330), (16299, 51220), (17730, 47086), (18110, 46098), (21732, 38415), (23049, 36220), (23543, 35460), (25610, 32598), (27165, 30732)]