289320570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 951035904

約数和(自身を除く): 661715334

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, 83, 90, 99, 105, 110, 126, 154, 165, 166, 198, 210, 231, 249, 315, 330, 385, 415, 462, 495, 498, 503, 581, 630, 693, 747, 770, 830, 913, 990, 1006, 1155, 1162, 1245, 1386, 1494, 1509, 1743, 1826, 2310, 2490, 2515, 2739, 2905, 3018, 3465, 3486, 3521, 3735, 4527, 4565, 5030, 5229, 5478, 5533, 5810, 6391, 6930, 7042, 7470, 7545, 8217, 8715, 9054, 9130, 10458, 10563, 11066, 12782, 13695, 15090, 16434, 16599, 17430, 17605, 19173, 21126, 22635, 26145, 27390, 27665, 31689, 31955, 33198, 35210, 38346, 38731, 41085, 41749, 45270, 49797, 52290, 52815, 55330, 57519, 63378, 63910, 77462, 82170, 82995, 83498, 95865, 99594, 105630, 115038, 116193, 125247, 158445, 165990, 191730, 193655, 208745, 232386, 248985, 250494, 287595, 292243, 316890, 348579, 375741, 387310, 417490, 459239, 497970, 575190, 580965, 584486, 626235, 697158, 751482, 876729, 918478, 1161930, 1252470, 1377717, 1461215, 1742895, 1753458, 1878705, 2296195, 2630187, 2755434, 2922430, 3214673, 3485790, 3757410, 4133151, 4383645, 4592390, 5260374, 6429346, 6888585, 8266302, 8767290, 9644019, 13150935, 13777170, 16073365, 19288038, 20665755, 26301870, 28932057, 32146730, 41331510, 48220095, 57864114, 96440190, 144660285, 289320570]

約数ペア:

[(1, 289320570), (2, 144660285), (3, 96440190), (5, 57864114), (6, 48220095), (7, 41331510), (9, 32146730), (10, 28932057), (11, 26301870), (14, 20665755), (15, 19288038), (18, 16073365), (21, 13777170), (22, 13150935), (30, 9644019), (33, 8767290), (35, 8266302), (42, 6888585), (45, 6429346), (55, 5260374), (63, 4592390), (66, 4383645), (70, 4133151), (77, 3757410), (83, 3485790), (90, 3214673), (99, 2922430), (105, 2755434), (110, 2630187), (126, 2296195), (154, 1878705), (165, 1753458), (166, 1742895), (198, 1461215), (210, 1377717), (231, 1252470), (249, 1161930), (315, 918478), (330, 876729), (385, 751482), (415, 697158), (462, 626235), (495, 584486), (498, 580965), (503, 575190), (581, 497970), (630, 459239), (693, 417490), (747, 387310), (770, 375741), (830, 348579), (913, 316890), (990, 292243), (1006, 287595), (1155, 250494), (1162, 248985), (1245, 232386), (1386, 208745), (1494, 193655), (1509, 191730), (1743, 165990), (1826, 158445), (2310, 125247), (2490, 116193), (2515, 115038), (2739, 105630), (2905, 99594), (3018, 95865), (3465, 83498), (3486, 82995), (3521, 82170), (3735, 77462), (4527, 63910), (4565, 63378), (5030, 57519), (5229, 55330), (5478, 52815), (5533, 52290), (5810, 49797), (6391, 45270), (6930, 41749), (7042, 41085), (7470, 38731), (7545, 38346), (8217, 35210), (8715, 33198), (9054, 31955), (9130, 31689), (10458, 27665), (10563, 27390), (11066, 26145), (12782, 22635), (13695, 21126), (15090, 19173), (16434, 17605), (16599, 17430)]