239030220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2143}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 790981632

約数和(自身を除く): 551951412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2143, 2145, 2535, 2860, 3380, 3718, 4286, 4290, 5070, 5577, 6429, 7436, 8572, 8580, 9295, 10140, 10715, 11154, 12858, 18590, 21430, 22308, 23573, 25716, 27859, 27885, 32145, 37180, 42860, 47146, 55718, 55770, 64290, 70719, 83577, 94292, 111436, 111540, 117865, 128580, 139295, 141438, 167154, 235730, 278590, 282876, 306449, 334308, 353595, 362167, 417885, 471460, 557180, 612898, 707190, 724334, 835770, 919347, 1086501, 1225796, 1414380, 1448668, 1532245, 1671540, 1810835, 1838694, 2173002, 3064490, 3621670, 3677388, 3983837, 4346004, 4596735, 5432505, 6128980, 7243340, 7967674, 9193470, 10865010, 11951511, 15935348, 18386940, 19919185, 21730020, 23903022, 39838370, 47806044, 59757555, 79676740, 119515110, 239030220]

約数ペア:

[(1, 239030220), (2, 119515110), (3, 79676740), (4, 59757555), (5, 47806044), (6, 39838370), (10, 23903022), (11, 21730020), (12, 19919185), (13, 18386940), (15, 15935348), (20, 11951511), (22, 10865010), (26, 9193470), (30, 7967674), (33, 7243340), (39, 6128980), (44, 5432505), (52, 4596735), (55, 4346004), (60, 3983837), (65, 3677388), (66, 3621670), (78, 3064490), (110, 2173002), (130, 1838694), (132, 1810835), (143, 1671540), (156, 1532245), (165, 1448668), (169, 1414380), (195, 1225796), (220, 1086501), (260, 919347), (286, 835770), (330, 724334), (338, 707190), (390, 612898), (429, 557180), (507, 471460), (572, 417885), (660, 362167), (676, 353595), (715, 334308), (780, 306449), (845, 282876), (858, 278590), (1014, 235730), (1430, 167154), (1690, 141438), (1716, 139295), (1859, 128580), (2028, 117865), (2143, 111540), (2145, 111436), (2535, 94292), (2860, 83577), (3380, 70719), (3718, 64290), (4286, 55770), (4290, 55718), (5070, 47146), (5577, 42860), (6429, 37180), (7436, 32145), (8572, 27885), (8580, 27859), (9295, 25716), (10140, 23573), (10715, 22308), (11154, 21430), (12858, 18590)]