2020406400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 432

約数和(自身を含む): 7551377730

約数和(自身を除く): 5530971330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 73, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 146, 150, 155, 160, 180, 186, 192, 200, 219, 225, 240, 248, 279, 288, 292, 300, 310, 320, 360, 365, 372, 384, 400, 438, 450, 465, 480, 496, 558, 576, 584, 600, 620, 640, 657, 720, 730, 744, 775, 800, 876, 900, 930, 960, 961, 992, 1095, 1116, 1152, 1168, 1200, 1240, 1314, 1395, 1440, 1460, 1488, 1550, 1600, 1752, 1800, 1825, 1860, 1920, 1922, 1984, 2190, 2232, 2263, 2325, 2336, 2400, 2480, 2628, 2790, 2880, 2883, 2920, 2976, 3100, 3200, 3285, 3504, 3600, 3650, 3720, 3844, 3968, 4380, 4464, 4526, 4650, 4672, 4800, 4805, 4960, 5256, 5475, 5580, 5760, 5766, 5840, 5952, 6200, 6570, 6789, 6975, 7008, 7200, 7300, 7440, 7688, 8649, 8760, 8928, 9052, 9300, 9344, 9600, 9610, 9920, 10512, 10950, 11160, 11315, 11532, 11680, 11904, 12400, 13140, 13578, 13950, 14016, 14400, 14415, 14600, 14880, 15376, 16425, 17298, 17520, 17856, 18104, 18600, 19220, 19840, 20367, 21024, 21900, 22320, 22630, 23064, 23360, 24025, 24800, 26280, 27156, 27900, 28032, 28800, 28830, 29200, 29760, 30752, 32850, 33945, 34596, 35040, 35712, 36208, 37200, 38440, 40734, 42048, 43245, 43800, 44640, 45260, 46128, 46720, 48050, 49600, 52560, 54312, 55800, 56575, 57660, 58400, 59520, 61504, 65700, 67890, 69192, 70080, 70153, 72075, 72416, 74400, 76880, 81468, 84096, 86490, 87600, 89280, 90520, 92256, 96100, 99200, 101835, 105120, 108624, 111600, 113150, 115320, 116800, 123008, 131400, 135780, 138384, 140160, 140306, 144150, 144832, 148800, 153760, 162936, 169725, 172980, 175200, 178560, 181040, 184512, 192200, 203670, 210240, 210459, 216225, 217248, 223200, 226300, 230640, 233600, 262800, 271560, 276768, 280612, 288300, 289664, 297600, 307520, 325872, 339450, 345960, 350400, 350765, 362080, 369024, 384400, 407340, 420480, 420918, 432450, 434496, 446400, 452600, 461280, 509175, 525600, 543120, 553536, 561224, 576600, 615040, 631377, 651744, 678900, 691920, 700800, 701530, 724160, 768800, 814680, 841836, 864900, 868992, 892800, 905200, 922560, 1018350, 1051200, 1052295, 1086240, 1107072, 1122448, 1153200, 1262754, 1303488, 1357800, 1383840, 1403060, 1448320, 1537600, 1629360, 1683672, 1729800, 1753825, 1810400, 1845120, 2036700, 2102400, 2104590, 2172480, 2244896, 2306400, 2525508, 2606976, 2715600, 2767680, 2806120, 3075200, 3156885, 3258720, 3367344, 3459600, 3507650, 3620800, 4073400, 4209180, 4344960, 4489792, 4612800, 5051016, 5261475, 5431200, 5535360, 5612240, 6313770, 6517440, 6734688, 6919200, 7015300, 7241600, 8146800, 8418360, 8979584, 9225600, 10102032, 10522950, 10862400, 11224480, 12627540, 13034880, 13469376, 13838400, 14030600, 15784425, 16293600, 16836720, 20204064, 21045900, 21724800, 22448960, 25255080, 26938752, 27676800, 28061200, 31568850, 32587200, 33673440, 40408128, 42091800, 44897920, 50510160, 56122400, 63137700, 65174400, 67346880, 80816256, 84183600, 101020320, 112244800, 126275400, 134693760, 168367200, 202040640, 224489600, 252550800, 336734400, 404081280, 505101600, 673468800, 1010203200, 2020406400]

約数ペア:

[(1, 2020406400), (2, 1010203200), (3, 673468800), (4, 505101600), (5, 404081280), (6, 336734400), (8, 252550800), (9, 224489600), (10, 202040640), (12, 168367200), (15, 134693760), (16, 126275400), (18, 112244800), (20, 101020320), (24, 84183600), (25, 80816256), (30, 67346880), (31, 65174400), (32, 63137700), (36, 56122400), (40, 50510160), (45, 44897920), (48, 42091800), (50, 40408128), (60, 33673440), (62, 32587200), (64, 31568850), (72, 28061200), (73, 27676800), (75, 26938752), (80, 25255080), (90, 22448960), (93, 21724800), (96, 21045900), (100, 20204064), (120, 16836720), (124, 16293600), (128, 15784425), (144, 14030600), (146, 13838400), (150, 13469376), (155, 13034880), (160, 12627540), (180, 11224480), (186, 10862400), (192, 10522950), (200, 10102032), (219, 9225600), (225, 8979584), (240, 8418360), (248, 8146800), (279, 7241600), (288, 7015300), (292, 6919200), (300, 6734688), (310, 6517440), (320, 6313770), (360, 5612240), (365, 5535360), (372, 5431200), (384, 5261475), (400, 5051016), (438, 4612800), (450, 4489792), (465, 4344960), (480, 4209180), (496, 4073400), (558, 3620800), (576, 3507650), (584, 3459600), (600, 3367344), (620, 3258720), (640, 3156885), (657, 3075200), (720, 2806120), (730, 2767680), (744, 2715600), (775, 2606976), (800, 2525508), (876, 2306400), (900, 2244896), (930, 2172480), (960, 2104590), (961, 2102400), (992, 2036700), (1095, 1845120), (1116, 1810400), (1152, 1753825), (1168, 1729800), (1200, 1683672), (1240, 1629360), (1314, 1537600), (1395, 1448320), (1440, 1403060), (1460, 1383840), (1488, 1357800), (1550, 1303488), (1600, 1262754), (1752, 1153200), (1800, 1122448), (1825, 1107072), (1860, 1086240), (1920, 1052295), (1922, 1051200), (1984, 1018350), (2190, 922560), (2232, 905200), (2263, 892800), (2325, 868992), (2336, 864900), (2400, 841836), (2480, 814680), (2628, 768800), (2790, 724160), (2880, 701530), (2883, 700800), (2920, 691920), (2976, 678900), (3100, 651744), (3200, 631377), (3285, 615040), (3504, 576600), (3600, 561224), (3650, 553536), (3720, 543120), (3844, 525600), (3968, 509175), (4380, 461280), (4464, 452600), (4526, 446400), (4650, 434496), (4672, 432450), (4800, 420918), (4805, 420480), (4960, 407340), (5256, 384400), (5475, 369024), (5580, 362080), (5760, 350765), (5766, 350400), (5840, 345960), (5952, 339450), (6200, 325872), (6570, 307520), (6789, 297600), (6975, 289664), (7008, 288300), (7200, 280612), (7300, 276768), (7440, 271560), (7688, 262800), (8649, 233600), (8760, 230640), (8928, 226300), (9052, 223200), (9300, 217248), (9344, 216225), (9600, 210459), (9610, 210240), (9920, 203670), (10512, 192200), (10950, 184512), (11160, 181040), (11315, 178560), (11532, 175200), (11680, 172980), (11904, 169725), (12400, 162936), (13140, 153760), (13578, 148800), (13950, 144832), (14016, 144150), (14400, 140306), (14415, 140160), (14600, 138384), (14880, 135780), (15376, 131400), (16425, 123008), (17298, 116800), (17520, 115320), (17856, 113150), (18104, 111600), (18600, 108624), (19220, 105120), (19840, 101835), (20367, 99200), (21024, 96100), (21900, 92256), (22320, 90520), (22630, 89280), (23064, 87600), (23360, 86490), (24025, 84096), (24800, 81468), (26280, 76880), (27156, 74400), (27900, 72416), (28032, 72075), (28800, 70153), (28830, 70080), (29200, 69192), (29760, 67890), (30752, 65700), (32850, 61504), (33945, 59520), (34596, 58400), (35040, 57660), (35712, 56575), (36208, 55800), (37200, 54312), (38440, 52560), (40734, 49600), (42048, 48050), (43245, 46720), (43800, 46128), (44640, 45260)]