121739310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 144

約数和(自身を含む): 397863648

約数和(自身を除く): 276124338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1597, 1694, 1815, 2178, 2310, 2541, 3194, 3465, 3630, 4235, 4791, 5082, 5445, 6930, 7623, 7985, 8470, 9582, 10890, 11179, 12705, 14373, 15246, 15970, 17567, 22358, 23955, 25410, 28746, 33537, 35134, 38115, 47910, 52701, 55895, 67074, 71865, 76230, 87835, 100611, 105402, 111790, 122969, 143730, 158103, 167685, 175670, 193237, 201222, 245938, 263505, 316206, 335370, 368907, 386474, 503055, 527010, 579711, 614845, 737814, 790515, 966185, 1006110, 1106721, 1159422, 1229690, 1352659, 1581030, 1739133, 1844535, 1932370, 2213442, 2705318, 2898555, 3478266, 3689070, 4057977, 5533605, 5797110, 6763295, 8115954, 8695665, 11067210, 12173931, 13526590, 17391330, 20289885, 24347862, 40579770, 60869655, 121739310]

約数ペア:

[(1, 121739310), (2, 60869655), (3, 40579770), (5, 24347862), (6, 20289885), (7, 17391330), (9, 13526590), (10, 12173931), (11, 11067210), (14, 8695665), (15, 8115954), (18, 6763295), (21, 5797110), (22, 5533605), (30, 4057977), (33, 3689070), (35, 3478266), (42, 2898555), (45, 2705318), (55, 2213442), (63, 1932370), (66, 1844535), (70, 1739133), (77, 1581030), (90, 1352659), (99, 1229690), (105, 1159422), (110, 1106721), (121, 1006110), (126, 966185), (154, 790515), (165, 737814), (198, 614845), (210, 579711), (231, 527010), (242, 503055), (315, 386474), (330, 368907), (363, 335370), (385, 316206), (462, 263505), (495, 245938), (605, 201222), (630, 193237), (693, 175670), (726, 167685), (770, 158103), (847, 143730), (990, 122969), (1089, 111790), (1155, 105402), (1210, 100611), (1386, 87835), (1597, 76230), (1694, 71865), (1815, 67074), (2178, 55895), (2310, 52701), (2541, 47910), (3194, 38115), (3465, 35134), (3630, 33537), (4235, 28746), (4791, 25410), (5082, 23955), (5445, 22358), (6930, 17567), (7623, 15970), (7985, 15246), (8470, 14373), (9582, 12705), (10890, 11179)]