686187674640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{90173}}^1$

素因数の和:90479

約数の個数: 320

約数和(自身を含む): 2554766484480

約数和(自身を除く): 1868578809840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 271, 312, 351, 360, 390, 432, 468, 520, 540, 542, 585, 624, 702, 720, 780, 813, 936, 1040, 1080, 1084, 1170, 1355, 1404, 1560, 1626, 1755, 1872, 2160, 2168, 2340, 2439, 2710, 2808, 3120, 3252, 3510, 3523, 4065, 4336, 4680, 4878, 5420, 5616, 6504, 7020, 7046, 7317, 8130, 9360, 9756, 10569, 10840, 12195, 13008, 14040, 14092, 14634, 16260, 17615, 19512, 21138, 21680, 24390, 28080, 28184, 29268, 31707, 32520, 35230, 36585, 39024, 42276, 48780, 52845, 56368, 58536, 63414, 65040, 70460, 73170, 84552, 90173, 95121, 97560, 105690, 117072, 126828, 140920, 146340, 158535, 169104, 180346, 190242, 195120, 211380, 253656, 270519, 281840, 292680, 317070, 360692, 380484, 422760, 450865, 475605, 507312, 541038, 585360, 634140, 721384, 760968, 811557, 845520, 901730, 951210, 1082076, 1172249, 1268280, 1352595, 1442768, 1521936, 1623114, 1803460, 1902420, 2164152, 2344498, 2434671, 2536560, 2705190, 3246228, 3516747, 3606920, 3804840, 4057785, 4328304, 4688996, 4869342, 5410380, 5861245, 6492456, 7033494, 7213840, 7609680, 8115570, 9377992, 9738684, 10550241, 10820760, 11722490, 12173355, 12984912, 14066988, 16231140, 17583735, 18755984, 19477368, 21100482, 21641520, 23444980, 24346710, 24436883, 28133976, 31650723, 32462280, 35167470, 38954736, 42200964, 46889960, 48693420, 48873766, 52751205, 56267952, 63301446, 64924560, 70334940, 73310649, 84401928, 93779920, 97386840, 97747532, 105502410, 122184415, 126602892, 140669880, 146621298, 158253615, 168803856, 194773680, 195495064, 211004820, 219931947, 244368830, 253205784, 281339760, 293242596, 316507230, 317679479, 366553245, 390990128, 422009640, 439863894, 488737660, 506411568, 586485192, 633014460, 635358958, 659795841, 733106490, 844019280, 879727788, 953038437, 977475320, 1099659735, 1172970384, 1266028920, 1270717916, 1319591682, 1466212980, 1588397395, 1759455576, 1906076874, 1954950640, 2199319470, 2532057840, 2541435832, 2639183364, 2859115311, 2932425960, 3176794790, 3298979205, 3518911152, 3812153748, 4398638940, 4765192185, 5082871664, 5278366728, 5718230622, 5864851920, 6353589580, 6597958410, 7624307496, 8577345933, 8797277880, 9530384370, 10556733456, 11436461244, 12707179160, 13195916820, 14295576555, 15248614992, 17154691866, 17594555760, 19060768740, 22872922488, 25414358320, 26391833640, 28591153110, 34309383732, 38121537480, 42886729665, 45745844976, 52783667280, 57182306220, 68618767464, 76243074960, 85773459330, 114364612440, 137237534928, 171546918660, 228729224880, 343093837320, 686187674640]

約数ペア:

[(1, 686187674640), (2, 343093837320), (3, 228729224880), (4, 171546918660), (5, 137237534928), (6, 114364612440), (8, 85773459330), (9, 76243074960), (10, 68618767464), (12, 57182306220), (13, 52783667280), (15, 45745844976), (16, 42886729665), (18, 38121537480), (20, 34309383732), (24, 28591153110), (26, 26391833640), (27, 25414358320), (30, 22872922488), (36, 19060768740), (39, 17594555760), (40, 17154691866), (45, 15248614992), (48, 14295576555), (52, 13195916820), (54, 12707179160), (60, 11436461244), (65, 10556733456), (72, 9530384370), (78, 8797277880), (80, 8577345933), (90, 7624307496), (104, 6597958410), (108, 6353589580), (117, 5864851920), (120, 5718230622), (130, 5278366728), (135, 5082871664), (144, 4765192185), (156, 4398638940), (180, 3812153748), (195, 3518911152), (208, 3298979205), (216, 3176794790), (234, 2932425960), (240, 2859115311), (260, 2639183364), (270, 2541435832), (271, 2532057840), (312, 2199319470), (351, 1954950640), (360, 1906076874), (390, 1759455576), (432, 1588397395), (468, 1466212980), (520, 1319591682), (540, 1270717916), (542, 1266028920), (585, 1172970384), (624, 1099659735), (702, 977475320), (720, 953038437), (780, 879727788), (813, 844019280), (936, 733106490), (1040, 659795841), (1080, 635358958), (1084, 633014460), (1170, 586485192), (1355, 506411568), (1404, 488737660), (1560, 439863894), (1626, 422009640), (1755, 390990128), (1872, 366553245), (2160, 317679479), (2168, 316507230), (2340, 293242596), (2439, 281339760), (2710, 253205784), (2808, 244368830), (3120, 219931947), (3252, 211004820), (3510, 195495064), (3523, 194773680), (4065, 168803856), (4336, 158253615), (4680, 146621298), (4878, 140669880), (5420, 126602892), (5616, 122184415), (6504, 105502410), (7020, 97747532), (7046, 97386840), (7317, 93779920), (8130, 84401928), (9360, 73310649), (9756, 70334940), (10569, 64924560), (10840, 63301446), (12195, 56267952), (13008, 52751205), (14040, 48873766), (14092, 48693420), (14634, 46889960), (16260, 42200964), (17615, 38954736), (19512, 35167470), (21138, 32462280), (21680, 31650723), (24390, 28133976), (28080, 24436883), (28184, 24346710), (29268, 23444980), (31707, 21641520), (32520, 21100482), (35230, 19477368), (36585, 18755984), (39024, 17583735), (42276, 16231140), (48780, 14066988), (52845, 12984912), (56368, 12173355), (58536, 11722490), (63414, 10820760), (65040, 10550241), (70460, 9738684), (73170, 9377992), (84552, 8115570), (90173, 7609680), (95121, 7213840), (97560, 7033494), (105690, 6492456), (117072, 5861245), (126828, 5410380), (140920, 4869342), (146340, 4688996), (158535, 4328304), (169104, 4057785), (180346, 3804840), (190242, 3606920), (195120, 3516747), (211380, 3246228), (253656, 2705190), (270519, 2536560), (281840, 2434671), (292680, 2344498), (317070, 2164152), (360692, 1902420), (380484, 1803460), (422760, 1623114), (450865, 1521936), (475605, 1442768), (507312, 1352595), (541038, 1268280), (585360, 1172249), (634140, 1082076), (721384, 951210), (760968, 901730), (811557, 845520)]