317206890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 288

約数和(自身を含む): 1129355136

約数和(自身を除く): 812148246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 49, 55, 63, 65, 66, 70, 77, 78, 90, 91, 98, 99, 105, 110, 117, 126, 130, 143, 147, 154, 165, 182, 195, 198, 210, 231, 234, 245, 273, 286, 294, 315, 330, 385, 390, 429, 441, 455, 462, 490, 495, 503, 539, 546, 585, 630, 637, 693, 715, 735, 770, 819, 858, 882, 910, 990, 1001, 1006, 1078, 1155, 1170, 1274, 1287, 1365, 1386, 1430, 1470, 1509, 1617, 1638, 1911, 2002, 2145, 2205, 2310, 2515, 2574, 2695, 2730, 3003, 3018, 3185, 3234, 3465, 3521, 3822, 4095, 4290, 4410, 4527, 4851, 5005, 5030, 5390, 5533, 5733, 6006, 6370, 6435, 6539, 6930, 7007, 7042, 7545, 8085, 8190, 9009, 9054, 9555, 9702, 10010, 10563, 11066, 11466, 12870, 13078, 14014, 15015, 15090, 16170, 16599, 17605, 18018, 19110, 19617, 21021, 21126, 22635, 24255, 24647, 27665, 28665, 30030, 31689, 32695, 33198, 35035, 35210, 38731, 39234, 42042, 45045, 45270, 45773, 48510, 49294, 49797, 52815, 55330, 57330, 58851, 63063, 63378, 65390, 70070, 71929, 73941, 77462, 82995, 90090, 91546, 98085, 99594, 105105, 105630, 116193, 117702, 123235, 126126, 137319, 143858, 147882, 158445, 165990, 193655, 196170, 210210, 215787, 221823, 228865, 232386, 246470, 248985, 271117, 274638, 294255, 315315, 316890, 320411, 348579, 359645, 369705, 387310, 411957, 431574, 443646, 457730, 497970, 503503, 542234, 580965, 588510, 630630, 640822, 647361, 686595, 697158, 719290, 739410, 813351, 823914, 961233, 1007006, 1078935, 1109115, 1161930, 1294722, 1355585, 1373190, 1510509, 1602055, 1626702, 1742895, 1922466, 2059785, 2157870, 2218230, 2440053, 2517515, 2711170, 2883699, 3021018, 3204110, 3236805, 3485790, 3524521, 4066755, 4119570, 4531527, 4806165, 4880106, 5035030, 5767398, 6473610, 7049042, 7552545, 8133510, 9063054, 9612330, 10573563, 12200265, 14418495, 15105090, 17622605, 21147126, 22657635, 24400530, 28836990, 31720689, 35245210, 45315270, 52867815, 63441378, 105735630, 158603445, 317206890]

約数ペア:

[(1, 317206890), (2, 158603445), (3, 105735630), (5, 63441378), (6, 52867815), (7, 45315270), (9, 35245210), (10, 31720689), (11, 28836990), (13, 24400530), (14, 22657635), (15, 21147126), (18, 17622605), (21, 15105090), (22, 14418495), (26, 12200265), (30, 10573563), (33, 9612330), (35, 9063054), (39, 8133510), (42, 7552545), (45, 7049042), (49, 6473610), (55, 5767398), (63, 5035030), (65, 4880106), (66, 4806165), (70, 4531527), (77, 4119570), (78, 4066755), (90, 3524521), (91, 3485790), (98, 3236805), (99, 3204110), (105, 3021018), (110, 2883699), (117, 2711170), (126, 2517515), (130, 2440053), (143, 2218230), (147, 2157870), (154, 2059785), (165, 1922466), (182, 1742895), (195, 1626702), (198, 1602055), (210, 1510509), (231, 1373190), (234, 1355585), (245, 1294722), (273, 1161930), (286, 1109115), (294, 1078935), (315, 1007006), (330, 961233), (385, 823914), (390, 813351), (429, 739410), (441, 719290), (455, 697158), (462, 686595), (490, 647361), (495, 640822), (503, 630630), (539, 588510), (546, 580965), (585, 542234), (630, 503503), (637, 497970), (693, 457730), (715, 443646), (735, 431574), (770, 411957), (819, 387310), (858, 369705), (882, 359645), (910, 348579), (990, 320411), (1001, 316890), (1006, 315315), (1078, 294255), (1155, 274638), (1170, 271117), (1274, 248985), (1287, 246470), (1365, 232386), (1386, 228865), (1430, 221823), (1470, 215787), (1509, 210210), (1617, 196170), (1638, 193655), (1911, 165990), (2002, 158445), (2145, 147882), (2205, 143858), (2310, 137319), (2515, 126126), (2574, 123235), (2695, 117702), (2730, 116193), (3003, 105630), (3018, 105105), (3185, 99594), (3234, 98085), (3465, 91546), (3521, 90090), (3822, 82995), (4095, 77462), (4290, 73941), (4410, 71929), (4527, 70070), (4851, 65390), (5005, 63378), (5030, 63063), (5390, 58851), (5533, 57330), (5733, 55330), (6006, 52815), (6370, 49797), (6435, 49294), (6539, 48510), (6930, 45773), (7007, 45270), (7042, 45045), (7545, 42042), (8085, 39234), (8190, 38731), (9009, 35210), (9054, 35035), (9555, 33198), (9702, 32695), (10010, 31689), (10563, 30030), (11066, 28665), (11466, 27665), (12870, 24647), (13078, 24255), (14014, 22635), (15015, 21126), (15090, 21021), (16170, 19617), (16599, 19110), (17605, 18018)]