8104812800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1545

約数の個数: 216

約数和(自身を含む): 23118228672

約数和(自身を除く): 15013415872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 131, 140, 160, 175, 200, 224, 256, 262, 280, 320, 350, 400, 448, 524, 560, 640, 655, 700, 800, 896, 917, 1048, 1120, 1280, 1310, 1381, 1400, 1600, 1792, 1834, 2096, 2240, 2620, 2762, 2800, 3200, 3275, 3668, 4192, 4480, 4585, 5240, 5524, 5600, 6400, 6550, 6905, 7336, 8384, 8960, 9170, 9667, 10480, 11048, 11200, 13100, 13810, 14672, 16768, 18340, 19334, 20960, 22096, 22400, 22925, 26200, 27620, 29344, 33536, 34525, 36680, 38668, 41920, 44192, 44800, 45850, 48335, 52400, 55240, 58688, 69050, 73360, 77336, 83840, 88384, 91700, 96670, 104800, 110480, 117376, 138100, 146720, 154672, 167680, 176768, 180911, 183400, 193340, 209600, 220960, 234752, 241675, 276200, 293440, 309344, 353536, 361822, 366800, 386680, 419200, 441920, 483350, 552400, 586880, 618688, 723644, 733600, 773360, 838400, 883840, 904555, 966700, 1104800, 1173760, 1237376, 1266377, 1447288, 1467200, 1546720, 1767680, 1809110, 1933400, 2209600, 2474752, 2532754, 2894576, 2934400, 3093440, 3618220, 3866800, 4419200, 4522775, 5065508, 5789152, 5868800, 6186880, 6331885, 7236440, 7733600, 8838400, 9045550, 10131016, 11578304, 12373760, 12663770, 14472880, 15467200, 18091100, 20262032, 23156608, 25327540, 28945760, 30934400, 31659425, 36182200, 40524064, 46313216, 50655080, 57891520, 61868800, 63318850, 72364400, 81048128, 101310160, 115783040, 126637700, 144728800, 162096256, 202620320, 231566080, 253275400, 289457600, 324192512, 405240640, 506550800, 578915200, 810481280, 1013101600, 1157830400, 1620962560, 2026203200, 4052406400, 8104812800]

約数ペア:

[(1, 8104812800), (2, 4052406400), (4, 2026203200), (5, 1620962560), (7, 1157830400), (8, 1013101600), (10, 810481280), (14, 578915200), (16, 506550800), (20, 405240640), (25, 324192512), (28, 289457600), (32, 253275400), (35, 231566080), (40, 202620320), (50, 162096256), (56, 144728800), (64, 126637700), (70, 115783040), (80, 101310160), (100, 81048128), (112, 72364400), (128, 63318850), (131, 61868800), (140, 57891520), (160, 50655080), (175, 46313216), (200, 40524064), (224, 36182200), (256, 31659425), (262, 30934400), (280, 28945760), (320, 25327540), (350, 23156608), (400, 20262032), (448, 18091100), (524, 15467200), (560, 14472880), (640, 12663770), (655, 12373760), (700, 11578304), (800, 10131016), (896, 9045550), (917, 8838400), (1048, 7733600), (1120, 7236440), (1280, 6331885), (1310, 6186880), (1381, 5868800), (1400, 5789152), (1600, 5065508), (1792, 4522775), (1834, 4419200), (2096, 3866800), (2240, 3618220), (2620, 3093440), (2762, 2934400), (2800, 2894576), (3200, 2532754), (3275, 2474752), (3668, 2209600), (4192, 1933400), (4480, 1809110), (4585, 1767680), (5240, 1546720), (5524, 1467200), (5600, 1447288), (6400, 1266377), (6550, 1237376), (6905, 1173760), (7336, 1104800), (8384, 966700), (8960, 904555), (9170, 883840), (9667, 838400), (10480, 773360), (11048, 733600), (11200, 723644), (13100, 618688), (13810, 586880), (14672, 552400), (16768, 483350), (18340, 441920), (19334, 419200), (20960, 386680), (22096, 366800), (22400, 361822), (22925, 353536), (26200, 309344), (27620, 293440), (29344, 276200), (33536, 241675), (34525, 234752), (36680, 220960), (38668, 209600), (41920, 193340), (44192, 183400), (44800, 180911), (45850, 176768), (48335, 167680), (52400, 154672), (55240, 146720), (58688, 138100), (69050, 117376), (73360, 110480), (77336, 104800), (83840, 96670), (88384, 91700)]