397887930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 1229558400

約数和(自身を除く): 831670470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 121, 135, 165, 171, 190, 198, 209, 242, 270, 285, 297, 330, 342, 363, 418, 495, 513, 570, 594, 605, 627, 641, 726, 855, 990, 1026, 1045, 1089, 1210, 1254, 1282, 1485, 1710, 1815, 1881, 1923, 2090, 2178, 2299, 2565, 2970, 3135, 3205, 3267, 3630, 3762, 3846, 4598, 5130, 5445, 5643, 5769, 6270, 6410, 6534, 6897, 7051, 9405, 9615, 10890, 11286, 11495, 11538, 12179, 13794, 14102, 16335, 17307, 18810, 19230, 20691, 21153, 22990, 24358, 28215, 28845, 32670, 34485, 34614, 35255, 36537, 41382, 42306, 56430, 57690, 60895, 62073, 63459, 68970, 70510, 73074, 77561, 86535, 103455, 105765, 109611, 121790, 124146, 126918, 133969, 155122, 173070, 182685, 190377, 206910, 211530, 219222, 232683, 267938, 310365, 317295, 328833, 365370, 380754, 387805, 401907, 465366, 548055, 620730, 634590, 657666, 669845, 698049, 775610, 803814, 951885, 1096110, 1163415, 1205721, 1339690, 1396098, 1473659, 1644165, 1903770, 2009535, 2094147, 2326830, 2411442, 2947318, 3288330, 3490245, 3617163, 4019070, 4188294, 4420977, 6028605, 6980490, 7234326, 7368295, 8841954, 10470735, 12057210, 13262931, 14736590, 18085815, 20941470, 22104885, 26525862, 36171630, 39788793, 44209770, 66314655, 79577586, 132629310, 198943965, 397887930]

約数ペア:

[(1, 397887930), (2, 198943965), (3, 132629310), (5, 79577586), (6, 66314655), (9, 44209770), (10, 39788793), (11, 36171630), (15, 26525862), (18, 22104885), (19, 20941470), (22, 18085815), (27, 14736590), (30, 13262931), (33, 12057210), (38, 10470735), (45, 8841954), (54, 7368295), (55, 7234326), (57, 6980490), (66, 6028605), (90, 4420977), (95, 4188294), (99, 4019070), (110, 3617163), (114, 3490245), (121, 3288330), (135, 2947318), (165, 2411442), (171, 2326830), (190, 2094147), (198, 2009535), (209, 1903770), (242, 1644165), (270, 1473659), (285, 1396098), (297, 1339690), (330, 1205721), (342, 1163415), (363, 1096110), (418, 951885), (495, 803814), (513, 775610), (570, 698049), (594, 669845), (605, 657666), (627, 634590), (641, 620730), (726, 548055), (855, 465366), (990, 401907), (1026, 387805), (1045, 380754), (1089, 365370), (1210, 328833), (1254, 317295), (1282, 310365), (1485, 267938), (1710, 232683), (1815, 219222), (1881, 211530), (1923, 206910), (2090, 190377), (2178, 182685), (2299, 173070), (2565, 155122), (2970, 133969), (3135, 126918), (3205, 124146), (3267, 121790), (3630, 109611), (3762, 105765), (3846, 103455), (4598, 86535), (5130, 77561), (5445, 73074), (5643, 70510), (5769, 68970), (6270, 63459), (6410, 62073), (6534, 60895), (6897, 57690), (7051, 56430), (9405, 42306), (9615, 41382), (10890, 36537), (11286, 35255), (11495, 34614), (11538, 34485), (12179, 32670), (13794, 28845), (14102, 28215), (16335, 24358), (17307, 22990), (18810, 21153), (19230, 20691)]