194638860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 640383744

約数和(自身を除く): 445744884

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, 223, 234, 260, 373, 390, 446, 468, 585, 669, 746, 780, 892, 1115, 1119, 1170, 1338, 1492, 1865, 2007, 2230, 2238, 2340, 2676, 2899, 3345, 3357, 3730, 4014, 4460, 4476, 4849, 5595, 5798, 6690, 6714, 7460, 8028, 8697, 9698, 10035, 11190, 11596, 13380, 13428, 14495, 14547, 16785, 17394, 19396, 20070, 22380, 24245, 26091, 28990, 29094, 33570, 34788, 40140, 43485, 43641, 48490, 52182, 57980, 58188, 67140, 72735, 83179, 86970, 87282, 96980, 104364, 130455, 145470, 166358, 173940, 174564, 218205, 249537, 260910, 290940, 332716, 415895, 436410, 499074, 521820, 748611, 831790, 872820, 998148, 1081327, 1247685, 1497222, 1663580, 2162654, 2495370, 2994444, 3243981, 3743055, 4325308, 4990740, 5406635, 6487962, 7486110, 9731943, 10813270, 12975924, 14972220, 16219905, 19463886, 21626540, 32439810, 38927772, 48659715, 64879620, 97319430, 194638860]

約数ペア:

[(1, 194638860), (2, 97319430), (3, 64879620), (4, 48659715), (5, 38927772), (6, 32439810), (9, 21626540), (10, 19463886), (12, 16219905), (13, 14972220), (15, 12975924), (18, 10813270), (20, 9731943), (26, 7486110), (30, 6487962), (36, 5406635), (39, 4990740), (45, 4325308), (52, 3743055), (60, 3243981), (65, 2994444), (78, 2495370), (90, 2162654), (117, 1663580), (130, 1497222), (156, 1247685), (180, 1081327), (195, 998148), (223, 872820), (234, 831790), (260, 748611), (373, 521820), (390, 499074), (446, 436410), (468, 415895), (585, 332716), (669, 290940), (746, 260910), (780, 249537), (892, 218205), (1115, 174564), (1119, 173940), (1170, 166358), (1338, 145470), (1492, 130455), (1865, 104364), (2007, 96980), (2230, 87282), (2238, 86970), (2340, 83179), (2676, 72735), (2899, 67140), (3345, 58188), (3357, 57980), (3730, 52182), (4014, 48490), (4460, 43641), (4476, 43485), (4849, 40140), (5595, 34788), (5798, 33570), (6690, 29094), (6714, 28990), (7460, 26091), (8028, 24245), (8697, 22380), (9698, 20070), (10035, 19396), (11190, 17394), (11596, 16785), (13380, 14547), (13428, 14495)]