68579898400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 288

約数和(自身を含む): 183528253440

約数和(自身を除く): 114948355040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 137, 160, 200, 208, 254, 260, 274, 325, 379, 400, 416, 508, 520, 548, 635, 650, 685, 758, 800, 1016, 1040, 1096, 1270, 1300, 1370, 1516, 1651, 1781, 1895, 2032, 2080, 2192, 2540, 2600, 2740, 3032, 3175, 3302, 3425, 3562, 3790, 4064, 4384, 4927, 5080, 5200, 5480, 6064, 6350, 6604, 6850, 7124, 7580, 8255, 8905, 9475, 9854, 10160, 10400, 10960, 12128, 12700, 13208, 13700, 14248, 15160, 16510, 17399, 17810, 18950, 19708, 20320, 21920, 24635, 25400, 26416, 27400, 28496, 30320, 33020, 34798, 35620, 37900, 39416, 41275, 44525, 48133, 49270, 50800, 51923, 52832, 54800, 56992, 60640, 66040, 69596, 71240, 75800, 78832, 82550, 86995, 89050, 96266, 98540, 101600, 103846, 109600, 123175, 132080, 139192, 142480, 151600, 157664, 165100, 173990, 178100, 192532, 197080, 207692, 226187, 240665, 246350, 259615, 264160, 278384, 284960, 303200, 330200, 347980, 356200, 385064, 394160, 415384, 434975, 452374, 481330, 492700, 519230, 556768, 625729, 660400, 674999, 695960, 712400, 770128, 788320, 830768, 869950, 904748, 962660, 985400, 1038460, 1130935, 1203325, 1251458, 1298075, 1320800, 1349998, 1391920, 1424800, 1540256, 1661536, 1739900, 1809496, 1925320, 1970800, 2076920, 2261870, 2406650, 2502916, 2596150, 2699996, 2783840, 3128645, 3374995, 3479800, 3618992, 3850640, 3941600, 4153840, 4523740, 4813300, 5005832, 5192300, 5399992, 5654675, 6257290, 6594221, 6749990, 6959600, 7237984, 7701280, 8307680, 9047480, 9626600, 10011664, 10384600, 10799984, 11309350, 12514580, 13188442, 13499980, 13919200, 15643225, 16874975, 18094960, 19253200, 20023328, 20769200, 21599968, 22618700, 25029160, 26376884, 26999960, 31286450, 32971105, 33749950, 36189920, 38506400, 41538400, 45237400, 50058320, 52753768, 53999920, 62572900, 65942210, 67499900, 85724873, 90474800, 100116640, 105507536, 107999840, 125145800, 131884420, 134999800, 164855525, 171449746, 180949600, 211015072, 250291600, 263768840, 269999600, 329711050, 342899492, 428624365, 500583200, 527537680, 539999200, 659422100, 685798984, 857248730, 1055075360, 1318844200, 1371597968, 1714497460, 2143121825, 2637688400, 2743195936, 3428994920, 4286243650, 5275376800, 6857989840, 8572487300, 13715979680, 17144974600, 34289949200, 68579898400]

約数ペア:

[(1, 68579898400), (2, 34289949200), (4, 17144974600), (5, 13715979680), (8, 8572487300), (10, 6857989840), (13, 5275376800), (16, 4286243650), (20, 3428994920), (25, 2743195936), (26, 2637688400), (32, 2143121825), (40, 1714497460), (50, 1371597968), (52, 1318844200), (65, 1055075360), (80, 857248730), (100, 685798984), (104, 659422100), (127, 539999200), (130, 527537680), (137, 500583200), (160, 428624365), (200, 342899492), (208, 329711050), (254, 269999600), (260, 263768840), (274, 250291600), (325, 211015072), (379, 180949600), (400, 171449746), (416, 164855525), (508, 134999800), (520, 131884420), (548, 125145800), (635, 107999840), (650, 105507536), (685, 100116640), (758, 90474800), (800, 85724873), (1016, 67499900), (1040, 65942210), (1096, 62572900), (1270, 53999920), (1300, 52753768), (1370, 50058320), (1516, 45237400), (1651, 41538400), (1781, 38506400), (1895, 36189920), (2032, 33749950), (2080, 32971105), (2192, 31286450), (2540, 26999960), (2600, 26376884), (2740, 25029160), (3032, 22618700), (3175, 21599968), (3302, 20769200), (3425, 20023328), (3562, 19253200), (3790, 18094960), (4064, 16874975), (4384, 15643225), (4927, 13919200), (5080, 13499980), (5200, 13188442), (5480, 12514580), (6064, 11309350), (6350, 10799984), (6604, 10384600), (6850, 10011664), (7124, 9626600), (7580, 9047480), (8255, 8307680), (8905, 7701280), (9475, 7237984), (9854, 6959600), (10160, 6749990), (10400, 6594221), (10960, 6257290), (12128, 5654675), (12700, 5399992), (13208, 5192300), (13700, 5005832), (14248, 4813300), (15160, 4523740), (16510, 4153840), (17399, 3941600), (17810, 3850640), (18950, 3618992), (19708, 3479800), (20320, 3374995), (21920, 3128645), (24635, 2783840), (25400, 2699996), (26416, 2596150), (27400, 2502916), (28496, 2406650), (30320, 2261870), (33020, 2076920), (34798, 1970800), (35620, 1925320), (37900, 1809496), (39416, 1739900), (41275, 1661536), (44525, 1540256), (48133, 1424800), (49270, 1391920), (50800, 1349998), (51923, 1320800), (52832, 1298075), (54800, 1251458), (56992, 1203325), (60640, 1130935), (66040, 1038460), (69596, 985400), (71240, 962660), (75800, 904748), (78832, 869950), (82550, 830768), (86995, 788320), (89050, 770128), (96266, 712400), (98540, 695960), (101600, 674999), (103846, 660400), (109600, 625729), (123175, 556768), (132080, 519230), (139192, 492700), (142480, 481330), (151600, 452374), (157664, 434975), (165100, 415384), (173990, 394160), (178100, 385064), (192532, 356200), (197080, 347980), (207692, 330200), (226187, 303200), (240665, 284960), (246350, 278384), (259615, 264160)]