1626171120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 320

約数和(自身を含む): 6458158080

約数和(自身を除く): 4831986960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 131, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 262, 270, 280, 315, 336, 360, 378, 393, 420, 432, 504, 524, 540, 560, 630, 655, 720, 756, 786, 821, 840, 917, 945, 1008, 1048, 1080, 1179, 1260, 1310, 1512, 1572, 1642, 1680, 1834, 1890, 1965, 2096, 2160, 2358, 2463, 2520, 2620, 2751, 3024, 3144, 3284, 3537, 3668, 3780, 3930, 4105, 4585, 4716, 4926, 5040, 5240, 5502, 5747, 5895, 6288, 6568, 7074, 7336, 7389, 7560, 7860, 8210, 8253, 9170, 9432, 9852, 10480, 11004, 11494, 11790, 12315, 13136, 13755, 14148, 14672, 14778, 15120, 15720, 16420, 16506, 17241, 17685, 18340, 18864, 19704, 22008, 22167, 22988, 23580, 24630, 24759, 27510, 28296, 28735, 29556, 31440, 32840, 33012, 34482, 35370, 36680, 36945, 39408, 41265, 44016, 44334, 45976, 47160, 49260, 49518, 51723, 55020, 56592, 57470, 59112, 65680, 66024, 68964, 70740, 73360, 73890, 82530, 86205, 88668, 91952, 94320, 98520, 99036, 103446, 107551, 110040, 110835, 114940, 118224, 123795, 132048, 137928, 141480, 147780, 155169, 165060, 172410, 177336, 197040, 198072, 206892, 215102, 220080, 221670, 229880, 247590, 258615, 275856, 282960, 295560, 310338, 322653, 330120, 344820, 354672, 396144, 413784, 430204, 443340, 459760, 495180, 517230, 537755, 591120, 620676, 645306, 660240, 689640, 752857, 775845, 827568, 860408, 886680, 967959, 990360, 1034460, 1075510, 1241352, 1290612, 1379280, 1505714, 1551690, 1613265, 1720816, 1773360, 1935918, 1980720, 2068920, 2151020, 2258571, 2482704, 2581224, 2903877, 3011428, 3103380, 3226530, 3764285, 3871836, 4137840, 4302040, 4517142, 4839795, 5162448, 5807754, 6022856, 6206760, 6453060, 6775713, 7528570, 7743672, 8604080, 9034284, 9679590, 11292855, 11615508, 12045712, 12413520, 12906120, 13551426, 14519385, 15057140, 15487344, 18068568, 19359180, 20327139, 22585710, 23231016, 25812240, 27102852, 29038770, 30114280, 33878565, 36137136, 38718360, 40654278, 45171420, 46462032, 54205704, 58077540, 60228560, 67757130, 77436720, 81308556, 90342840, 101635695, 108411408, 116155080, 135514260, 162617112, 180685680, 203271390, 232310160, 271028520, 325234224, 406542780, 542057040, 813085560, 1626171120]

約数ペア:

[(1, 1626171120), (2, 813085560), (3, 542057040), (4, 406542780), (5, 325234224), (6, 271028520), (7, 232310160), (8, 203271390), (9, 180685680), (10, 162617112), (12, 135514260), (14, 116155080), (15, 108411408), (16, 101635695), (18, 90342840), (20, 81308556), (21, 77436720), (24, 67757130), (27, 60228560), (28, 58077540), (30, 54205704), (35, 46462032), (36, 45171420), (40, 40654278), (42, 38718360), (45, 36137136), (48, 33878565), (54, 30114280), (56, 29038770), (60, 27102852), (63, 25812240), (70, 23231016), (72, 22585710), (80, 20327139), (84, 19359180), (90, 18068568), (105, 15487344), (108, 15057140), (112, 14519385), (120, 13551426), (126, 12906120), (131, 12413520), (135, 12045712), (140, 11615508), (144, 11292855), (168, 9679590), (180, 9034284), (189, 8604080), (210, 7743672), (216, 7528570), (240, 6775713), (252, 6453060), (262, 6206760), (270, 6022856), (280, 5807754), (315, 5162448), (336, 4839795), (360, 4517142), (378, 4302040), (393, 4137840), (420, 3871836), (432, 3764285), (504, 3226530), (524, 3103380), (540, 3011428), (560, 2903877), (630, 2581224), (655, 2482704), (720, 2258571), (756, 2151020), (786, 2068920), (821, 1980720), (840, 1935918), (917, 1773360), (945, 1720816), (1008, 1613265), (1048, 1551690), (1080, 1505714), (1179, 1379280), (1260, 1290612), (1310, 1241352), (1512, 1075510), (1572, 1034460), (1642, 990360), (1680, 967959), (1834, 886680), (1890, 860408), (1965, 827568), (2096, 775845), (2160, 752857), (2358, 689640), (2463, 660240), (2520, 645306), (2620, 620676), (2751, 591120), (3024, 537755), (3144, 517230), (3284, 495180), (3537, 459760), (3668, 443340), (3780, 430204), (3930, 413784), (4105, 396144), (4585, 354672), (4716, 344820), (4926, 330120), (5040, 322653), (5240, 310338), (5502, 295560), (5747, 282960), (5895, 275856), (6288, 258615), (6568, 247590), (7074, 229880), (7336, 221670), (7389, 220080), (7560, 215102), (7860, 206892), (8210, 198072), (8253, 197040), (9170, 177336), (9432, 172410), (9852, 165060), (10480, 155169), (11004, 147780), (11494, 141480), (11790, 137928), (12315, 132048), (13136, 123795), (13755, 118224), (14148, 114940), (14672, 110835), (14778, 110040), (15120, 107551), (15720, 103446), (16420, 99036), (16506, 98520), (17241, 94320), (17685, 91952), (18340, 88668), (18864, 86205), (19704, 82530), (22008, 73890), (22167, 73360), (22988, 70740), (23580, 68964), (24630, 66024), (24759, 65680), (27510, 59112), (28296, 57470), (28735, 56592), (29556, 55020), (31440, 51723), (32840, 49518), (33012, 49260), (34482, 47160), (35370, 45976), (36680, 44334), (36945, 44016), (39408, 41265)]