331586190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5603

約数の個数: 128

約数和(自身を含む): 1008443520

約数和(自身を除く): 676857330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5557, 5967, 6630, 9945, 11114, 11934, 16671, 19890, 27785, 29835, 33342, 50013, 55570, 59670, 72241, 83355, 94469, 100026, 144482, 150039, 166710, 188938, 216723, 250065, 283407, 300078, 361205, 433446, 472345, 500130, 566814, 650169, 722410, 750195, 850221, 944690, 1083615, 1228097, 1300338, 1417035, 1500390, 1700442, 1950507, 2167230, 2456194, 2550663, 2834070, 3250845, 3684291, 3901014, 4251105, 5101326, 6140485, 6501690, 7368582, 8502210, 9752535, 11052873, 12280970, 12753315, 18421455, 19505070, 22105746, 25506630, 33158619, 36842910, 55264365, 66317238, 110528730, 165793095, 331586190]

約数ペア:

[(1, 331586190), (2, 165793095), (3, 110528730), (5, 66317238), (6, 55264365), (9, 36842910), (10, 33158619), (13, 25506630), (15, 22105746), (17, 19505070), (18, 18421455), (26, 12753315), (27, 12280970), (30, 11052873), (34, 9752535), (39, 8502210), (45, 7368582), (51, 6501690), (54, 6140485), (65, 5101326), (78, 4251105), (85, 3901014), (90, 3684291), (102, 3250845), (117, 2834070), (130, 2550663), (135, 2456194), (153, 2167230), (170, 1950507), (195, 1700442), (221, 1500390), (234, 1417035), (255, 1300338), (270, 1228097), (306, 1083615), (351, 944690), (390, 850221), (442, 750195), (459, 722410), (510, 650169), (585, 566814), (663, 500130), (702, 472345), (765, 433446), (918, 361205), (1105, 300078), (1170, 283407), (1326, 250065), (1530, 216723), (1755, 188938), (1989, 166710), (2210, 150039), (2295, 144482), (3315, 100026), (3510, 94469), (3978, 83355), (4590, 72241), (5557, 59670), (5967, 55570), (6630, 50013), (9945, 33342), (11114, 29835), (11934, 27785), (16671, 19890)]