194296440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2197

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 444372360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2111, 2301, 2360, 3068, 3540, 3835, 4222, 4602, 6136, 6333, 7080, 7670, 8444, 9204, 10555, 11505, 12666, 15340, 16888, 18408, 21110, 23010, 25332, 27443, 30680, 31665, 42220, 46020, 50664, 54886, 63330, 82329, 84440, 92040, 109772, 124549, 126660, 137215, 164658, 219544, 249098, 253320, 274430, 329316, 373647, 411645, 498196, 548860, 622745, 658632, 747294, 823290, 996392, 1097720, 1245490, 1494588, 1619137, 1646580, 1868235, 2490980, 2989176, 3238274, 3293160, 3736470, 4857411, 4981960, 6476548, 7472940, 8095685, 9714822, 12953096, 14945880, 16191370, 19429644, 24287055, 32382740, 38859288, 48574110, 64765480, 97148220, 194296440]

約数ペア:

[(1, 194296440), (2, 97148220), (3, 64765480), (4, 48574110), (5, 38859288), (6, 32382740), (8, 24287055), (10, 19429644), (12, 16191370), (13, 14945880), (15, 12953096), (20, 9714822), (24, 8095685), (26, 7472940), (30, 6476548), (39, 4981960), (40, 4857411), (52, 3736470), (59, 3293160), (60, 3238274), (65, 2989176), (78, 2490980), (104, 1868235), (118, 1646580), (120, 1619137), (130, 1494588), (156, 1245490), (177, 1097720), (195, 996392), (236, 823290), (260, 747294), (295, 658632), (312, 622745), (354, 548860), (390, 498196), (472, 411645), (520, 373647), (590, 329316), (708, 274430), (767, 253320), (780, 249098), (885, 219544), (1180, 164658), (1416, 137215), (1534, 126660), (1560, 124549), (1770, 109772), (2111, 92040), (2301, 84440), (2360, 82329), (3068, 63330), (3540, 54886), (3835, 50664), (4222, 46020), (4602, 42220), (6136, 31665), (6333, 30680), (7080, 27443), (7670, 25332), (8444, 23010), (9204, 21110), (10555, 18408), (11505, 16888), (12666, 15340)]