1920211920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 600

約数和(自身を含む): 7662842880

約数和(自身を除く): 5742630960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 79, 80, 81, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 144, 155, 158, 162, 165, 176, 180, 186, 198, 216, 220, 237, 240, 242, 248, 264, 270, 279, 297, 310, 316, 324, 330, 341, 360, 363, 372, 395, 396, 405, 432, 440, 465, 474, 484, 495, 496, 528, 540, 558, 594, 605, 620, 632, 648, 660, 682, 711, 720, 726, 744, 790, 792, 810, 837, 869, 880, 891, 930, 948, 968, 990, 1023, 1080, 1089, 1116, 1185, 1188, 1210, 1240, 1264, 1296, 1320, 1364, 1395, 1422, 1452, 1485, 1488, 1580, 1584, 1620, 1674, 1705, 1738, 1782, 1815, 1860, 1896, 1936, 1980, 2046, 2133, 2160, 2178, 2232, 2370, 2376, 2420, 2449, 2480, 2511, 2607, 2640, 2728, 2790, 2844, 2904, 2970, 3069, 3160, 3240, 3267, 3348, 3410, 3476, 3555, 3564, 3630, 3720, 3751, 3792, 3960, 4092, 4185, 4266, 4345, 4356, 4455, 4464, 4740, 4752, 4840, 4898, 5022, 5115, 5214, 5445, 5456, 5580, 5688, 5808, 5940, 6138, 6320, 6399, 6480, 6534, 6696, 6820, 6952, 7110, 7128, 7260, 7347, 7440, 7502, 7821, 7920, 8184, 8370, 8532, 8690, 8712, 8910, 9207, 9480, 9559, 9680, 9796, 9801, 10044, 10230, 10428, 10665, 10890, 11160, 11253, 11376, 11880, 12245, 12276, 12555, 12798, 13035, 13068, 13392, 13640, 13904, 14220, 14256, 14520, 14694, 15004, 15345, 15642, 16335, 16368, 16740, 17064, 17380, 17424, 17820, 18414, 18755, 18960, 19118, 19592, 19602, 20088, 20460, 20856, 21330, 21780, 22041, 22320, 22506, 23463, 23760, 24490, 24552, 25110, 25596, 26070, 26136, 26939, 27280, 27621, 28440, 28677, 29040, 29388, 30008, 30690, 31284, 31995, 32670, 33480, 33759, 34128, 34760, 35640, 36735, 36828, 37510, 38236, 39105, 39184, 39204, 40176, 40920, 41712, 42660, 43560, 44082, 45012, 46035, 46926, 47795, 48980, 49005, 49104, 50220, 51192, 52140, 52272, 53878, 55242, 56265, 56880, 57354, 58776, 60016, 61380, 62568, 63990, 65340, 66123, 66960, 67518, 69520, 70389, 71280, 73470, 73656, 75020, 76472, 78210, 78408, 80817, 81840, 85320, 86031, 87120, 88164, 90024, 92070, 93852, 95590, 97960, 98010, 100440, 101277, 102384, 104280, 107756, 110205, 110484, 112530, 114708, 117315, 117552, 122760, 125136, 127980, 130680, 132246, 134695, 135036, 138105, 140778, 143385, 146940, 147312, 150040, 152944, 156420, 156816, 161634, 168795, 170640, 172062, 176328, 180048, 184140, 187704, 191180, 195920, 196020, 198369, 200880, 202554, 208560, 215512, 220410, 220968, 225060, 229416, 234630, 242451, 245520, 255960, 258093, 261360, 264492, 269390, 270072, 276210, 281556, 286770, 293880, 296329, 300080, 303831, 312840, 323268, 330615, 337590, 344124, 351945, 352656, 368280, 375408, 382360, 392040, 396738, 404085, 405108, 430155, 431024, 440820, 441936, 450120, 458832, 469260, 484902, 506385, 511920, 516186, 528984, 538780, 540144, 552420, 563112, 573540, 587760, 592658, 607662, 625680, 646536, 661230, 675180, 688248, 703890, 727353, 736560, 764720, 774279, 784080, 793476, 808170, 810216, 860310, 881640, 888987, 900240, 938520, 969804, 991845, 1012770, 1032372, 1057968, 1077560, 1104840, 1126224, 1147080, 1185316, 1212255, 1215324, 1290465, 1293072, 1322460, 1350360, 1376496, 1407780, 1454706, 1481645, 1519155, 1548558, 1586952, 1616340, 1620432, 1720620, 1763280, 1777974, 1877040, 1939608, 1983690, 2025540, 2064744, 2155120, 2182059, 2209680, 2294160, 2370632, 2424510, 2430648, 2580930, 2644920, 2666961, 2700720, 2815560, 2909412, 2963290, 3038310, 3097116, 3173904, 3232680, 3441240, 3555948, 3636765, 3871395, 3879216, 3967380, 4051080, 4129488, 4364118, 4444935, 4741264, 4849020, 4861296, 5161860, 5289840, 5333922, 5631120, 5818824, 5926580, 6076620, 6194232, 6465360, 6882480, 7111896, 7273530, 7742790, 7934760, 8000883, 8102160, 8728236, 8889870, 9698040, 10323720, 10667844, 10910295, 11637648, 11853160, 12153240, 12388464, 13334805, 14223792, 14547060, 15485580, 15869520, 16001766, 17456472, 17779740, 19396080, 20647440, 21335688, 21820590, 23706320, 24002649, 24306480, 26669610, 29094120, 30971160, 32003532, 34912944, 35559480, 40004415, 42671376, 43641180, 48005298, 53339220, 58188240, 61942320, 64007064, 71118960, 80008830, 87282360, 96010596, 106678440, 120013245, 128014128, 160017660, 174564720, 192021192, 213356880, 240026490, 320035320, 384042384, 480052980, 640070640, 960105960, 1920211920]

約数ペア:

[(1, 1920211920), (2, 960105960), (3, 640070640), (4, 480052980), (5, 384042384), (6, 320035320), (8, 240026490), (9, 213356880), (10, 192021192), (11, 174564720), (12, 160017660), (15, 128014128), (16, 120013245), (18, 106678440), (20, 96010596), (22, 87282360), (24, 80008830), (27, 71118960), (30, 64007064), (31, 61942320), (33, 58188240), (36, 53339220), (40, 48005298), (44, 43641180), (45, 42671376), (48, 40004415), (54, 35559480), (55, 34912944), (60, 32003532), (62, 30971160), (66, 29094120), (72, 26669610), (79, 24306480), (80, 24002649), (81, 23706320), (88, 21820590), (90, 21335688), (93, 20647440), (99, 19396080), (108, 17779740), (110, 17456472), (120, 16001766), (121, 15869520), (124, 15485580), (132, 14547060), (135, 14223792), (144, 13334805), (155, 12388464), (158, 12153240), (162, 11853160), (165, 11637648), (176, 10910295), (180, 10667844), (186, 10323720), (198, 9698040), (216, 8889870), (220, 8728236), (237, 8102160), (240, 8000883), (242, 7934760), (248, 7742790), (264, 7273530), (270, 7111896), (279, 6882480), (297, 6465360), (310, 6194232), (316, 6076620), (324, 5926580), (330, 5818824), (341, 5631120), (360, 5333922), (363, 5289840), (372, 5161860), (395, 4861296), (396, 4849020), (405, 4741264), (432, 4444935), (440, 4364118), (465, 4129488), (474, 4051080), (484, 3967380), (495, 3879216), (496, 3871395), (528, 3636765), (540, 3555948), (558, 3441240), (594, 3232680), (605, 3173904), (620, 3097116), (632, 3038310), (648, 2963290), (660, 2909412), (682, 2815560), (711, 2700720), (720, 2666961), (726, 2644920), (744, 2580930), (790, 2430648), (792, 2424510), (810, 2370632), (837, 2294160), (869, 2209680), (880, 2182059), (891, 2155120), (930, 2064744), (948, 2025540), (968, 1983690), (990, 1939608), (1023, 1877040), (1080, 1777974), (1089, 1763280), (1116, 1720620), (1185, 1620432), (1188, 1616340), (1210, 1586952), (1240, 1548558), (1264, 1519155), (1296, 1481645), (1320, 1454706), (1364, 1407780), (1395, 1376496), (1422, 1350360), (1452, 1322460), (1485, 1293072), (1488, 1290465), (1580, 1215324), (1584, 1212255), (1620, 1185316), (1674, 1147080), (1705, 1126224), (1738, 1104840), (1782, 1077560), (1815, 1057968), (1860, 1032372), (1896, 1012770), (1936, 991845), (1980, 969804), (2046, 938520), (2133, 900240), (2160, 888987), (2178, 881640), (2232, 860310), (2370, 810216), (2376, 808170), (2420, 793476), (2449, 784080), (2480, 774279), (2511, 764720), (2607, 736560), (2640, 727353), (2728, 703890), (2790, 688248), (2844, 675180), (2904, 661230), (2970, 646536), (3069, 625680), (3160, 607662), (3240, 592658), (3267, 587760), (3348, 573540), (3410, 563112), (3476, 552420), (3555, 540144), (3564, 538780), (3630, 528984), (3720, 516186), (3751, 511920), (3792, 506385), (3960, 484902), (4092, 469260), (4185, 458832), (4266, 450120), (4345, 441936), (4356, 440820), (4455, 431024), (4464, 430155), (4740, 405108), (4752, 404085), (4840, 396738), (4898, 392040), (5022, 382360), (5115, 375408), (5214, 368280), (5445, 352656), (5456, 351945), (5580, 344124), (5688, 337590), (5808, 330615), (5940, 323268), (6138, 312840), (6320, 303831), (6399, 300080), (6480, 296329), (6534, 293880), (6696, 286770), (6820, 281556), (6952, 276210), (7110, 270072), (7128, 269390), (7260, 264492), (7347, 261360), (7440, 258093), (7502, 255960), (7821, 245520), (7920, 242451), (8184, 234630), (8370, 229416), (8532, 225060), (8690, 220968), (8712, 220410), (8910, 215512), (9207, 208560), (9480, 202554), (9559, 200880), (9680, 198369), (9796, 196020), (9801, 195920), (10044, 191180), (10230, 187704), (10428, 184140), (10665, 180048), (10890, 176328), (11160, 172062), (11253, 170640), (11376, 168795), (11880, 161634), (12245, 156816), (12276, 156420), (12555, 152944), (12798, 150040), (13035, 147312), (13068, 146940), (13392, 143385), (13640, 140778), (13904, 138105), (14220, 135036), (14256, 134695), (14520, 132246), (14694, 130680), (15004, 127980), (15345, 125136), (15642, 122760), (16335, 117552), (16368, 117315), (16740, 114708), (17064, 112530), (17380, 110484), (17424, 110205), (17820, 107756), (18414, 104280), (18755, 102384), (18960, 101277), (19118, 100440), (19592, 98010), (19602, 97960), (20088, 95590), (20460, 93852), (20856, 92070), (21330, 90024), (21780, 88164), (22041, 87120), (22320, 86031), (22506, 85320), (23463, 81840), (23760, 80817), (24490, 78408), (24552, 78210), (25110, 76472), (25596, 75020), (26070, 73656), (26136, 73470), (26939, 71280), (27280, 70389), (27621, 69520), (28440, 67518), (28677, 66960), (29040, 66123), (29388, 65340), (30008, 63990), (30690, 62568), (31284, 61380), (31995, 60016), (32670, 58776), (33480, 57354), (33759, 56880), (34128, 56265), (34760, 55242), (35640, 53878), (36735, 52272), (36828, 52140), (37510, 51192), (38236, 50220), (39105, 49104), (39184, 49005), (39204, 48980), (40176, 47795), (40920, 46926), (41712, 46035), (42660, 45012), (43560, 44082)]