177218340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 538890240

約数和(自身を除く): 361671900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1789, 1905, 2540, 3302, 3578, 3810, 4953, 5367, 6604, 7156, 7620, 8255, 8945, 9906, 10734, 16510, 17890, 19812, 21468, 23257, 24765, 26835, 33020, 35780, 46514, 49530, 53670, 69771, 93028, 99060, 107340, 116285, 139542, 227203, 232570, 279084, 348855, 454406, 465140, 681609, 697710, 908812, 1136015, 1363218, 1395420, 2272030, 2726436, 2953639, 3408045, 4544060, 5907278, 6816090, 8860917, 11814556, 13632180, 14768195, 17721834, 29536390, 35443668, 44304585, 59072780, 88609170, 177218340]

約数ペア:

[(1, 177218340), (2, 88609170), (3, 59072780), (4, 44304585), (5, 35443668), (6, 29536390), (10, 17721834), (12, 14768195), (13, 13632180), (15, 11814556), (20, 8860917), (26, 6816090), (30, 5907278), (39, 4544060), (52, 3408045), (60, 2953639), (65, 2726436), (78, 2272030), (127, 1395420), (130, 1363218), (156, 1136015), (195, 908812), (254, 697710), (260, 681609), (381, 465140), (390, 454406), (508, 348855), (635, 279084), (762, 232570), (780, 227203), (1270, 139542), (1524, 116285), (1651, 107340), (1789, 99060), (1905, 93028), (2540, 69771), (3302, 53670), (3578, 49530), (3810, 46514), (4953, 35780), (5367, 33020), (6604, 26835), (7156, 24765), (7620, 23257), (8255, 21468), (8945, 19812), (9906, 17890), (10734, 16510)]