1890126480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 6618076416

約数和(自身を除く): 4727949936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 97, 110, 120, 121, 122, 132, 165, 176, 183, 194, 220, 240, 242, 244, 264, 291, 305, 330, 363, 366, 388, 440, 484, 485, 488, 528, 582, 605, 610, 660, 671, 726, 732, 776, 880, 915, 968, 970, 976, 1067, 1164, 1210, 1220, 1320, 1331, 1342, 1452, 1455, 1464, 1552, 1815, 1830, 1936, 1940, 2013, 2134, 2328, 2420, 2440, 2640, 2662, 2684, 2904, 2910, 2928, 3201, 3355, 3630, 3660, 3880, 3993, 4026, 4268, 4656, 4840, 4880, 5324, 5335, 5368, 5808, 5820, 5917, 6402, 6655, 6710, 7260, 7320, 7381, 7760, 7986, 8052, 8536, 9680, 10065, 10648, 10670, 10736, 11640, 11737, 11834, 12804, 13310, 13420, 14520, 14640, 14762, 15972, 16005, 16104, 17072, 17751, 19965, 20130, 21296, 21340, 22143, 23280, 23474, 23668, 25608, 26620, 26840, 29040, 29524, 29585, 31944, 32010, 32208, 35211, 35502, 36905, 39930, 40260, 42680, 44286, 46948, 47336, 51216, 53240, 53680, 58685, 59048, 59170, 63888, 64020, 65087, 70422, 71004, 73810, 79860, 80520, 81191, 85360, 88572, 88755, 93896, 94672, 106480, 110715, 117370, 118096, 118340, 128040, 129107, 130174, 140844, 142008, 147620, 159720, 161040, 162382, 176055, 177144, 177510, 187792, 195261, 221430, 234740, 236680, 243573, 256080, 258214, 260348, 281688, 284016, 295240, 319440, 324764, 325435, 352110, 354288, 355020, 387321, 390522, 405955, 442860, 469480, 473360, 487146, 516428, 520696, 563376, 590480, 645535, 649528, 650870, 704220, 710040, 715957, 774642, 781044, 811910, 885720, 938960, 974292, 976305, 1032856, 1041392, 1217865, 1291070, 1299056, 1301740, 1408440, 1420080, 1431914, 1549284, 1562088, 1623820, 1771440, 1936605, 1948584, 1952610, 2065712, 2147871, 2435730, 2582140, 2603480, 2816880, 2863828, 3098568, 3124176, 3247640, 3579785, 3873210, 3897168, 3905220, 4295742, 4871460, 5164280, 5206960, 5727656, 6197136, 6495280, 7159570, 7746420, 7810440, 7875527, 8591484, 9742920, 10328560, 10739355, 11455312, 14319140, 15492840, 15620880, 15751054, 17182968, 19485840, 21478710, 23626581, 28638280, 30985680, 31502108, 34365936, 39377635, 42957420, 47253162, 57276560, 63004216, 78755270, 85914840, 94506324, 118132905, 126008432, 157510540, 171829680, 189012648, 236265810, 315021080, 378025296, 472531620, 630042160, 945063240, 1890126480]

約数ペア:

[(1, 1890126480), (2, 945063240), (3, 630042160), (4, 472531620), (5, 378025296), (6, 315021080), (8, 236265810), (10, 189012648), (11, 171829680), (12, 157510540), (15, 126008432), (16, 118132905), (20, 94506324), (22, 85914840), (24, 78755270), (30, 63004216), (33, 57276560), (40, 47253162), (44, 42957420), (48, 39377635), (55, 34365936), (60, 31502108), (61, 30985680), (66, 28638280), (80, 23626581), (88, 21478710), (97, 19485840), (110, 17182968), (120, 15751054), (121, 15620880), (122, 15492840), (132, 14319140), (165, 11455312), (176, 10739355), (183, 10328560), (194, 9742920), (220, 8591484), (240, 7875527), (242, 7810440), (244, 7746420), (264, 7159570), (291, 6495280), (305, 6197136), (330, 5727656), (363, 5206960), (366, 5164280), (388, 4871460), (440, 4295742), (484, 3905220), (485, 3897168), (488, 3873210), (528, 3579785), (582, 3247640), (605, 3124176), (610, 3098568), (660, 2863828), (671, 2816880), (726, 2603480), (732, 2582140), (776, 2435730), (880, 2147871), (915, 2065712), (968, 1952610), (970, 1948584), (976, 1936605), (1067, 1771440), (1164, 1623820), (1210, 1562088), (1220, 1549284), (1320, 1431914), (1331, 1420080), (1342, 1408440), (1452, 1301740), (1455, 1299056), (1464, 1291070), (1552, 1217865), (1815, 1041392), (1830, 1032856), (1936, 976305), (1940, 974292), (2013, 938960), (2134, 885720), (2328, 811910), (2420, 781044), (2440, 774642), (2640, 715957), (2662, 710040), (2684, 704220), (2904, 650870), (2910, 649528), (2928, 645535), (3201, 590480), (3355, 563376), (3630, 520696), (3660, 516428), (3880, 487146), (3993, 473360), (4026, 469480), (4268, 442860), (4656, 405955), (4840, 390522), (4880, 387321), (5324, 355020), (5335, 354288), (5368, 352110), (5808, 325435), (5820, 324764), (5917, 319440), (6402, 295240), (6655, 284016), (6710, 281688), (7260, 260348), (7320, 258214), (7381, 256080), (7760, 243573), (7986, 236680), (8052, 234740), (8536, 221430), (9680, 195261), (10065, 187792), (10648, 177510), (10670, 177144), (10736, 176055), (11640, 162382), (11737, 161040), (11834, 159720), (12804, 147620), (13310, 142008), (13420, 140844), (14520, 130174), (14640, 129107), (14762, 128040), (15972, 118340), (16005, 118096), (16104, 117370), (17072, 110715), (17751, 106480), (19965, 94672), (20130, 93896), (21296, 88755), (21340, 88572), (22143, 85360), (23280, 81191), (23474, 80520), (23668, 79860), (25608, 73810), (26620, 71004), (26840, 70422), (29040, 65087), (29524, 64020), (29585, 63888), (31944, 59170), (32010, 59048), (32208, 58685), (35211, 53680), (35502, 53240), (36905, 51216), (39930, 47336), (40260, 46948), (42680, 44286)]