20199142600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:853

約数の個数: 288

約数和(自身を含む): 59133715200

約数和(自身を除く): 38934572600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 331, 350, 364, 392, 455, 479, 490, 520, 637, 650, 662, 700, 728, 910, 958, 980, 1225, 1274, 1300, 1324, 1400, 1655, 1820, 1916, 1960, 2275, 2317, 2395, 2450, 2548, 2600, 2648, 3185, 3310, 3353, 3640, 3832, 4303, 4550, 4634, 4790, 4900, 5096, 6227, 6370, 6620, 6706, 8275, 8606, 9100, 9268, 9580, 9800, 11585, 11975, 12454, 12740, 13240, 13412, 15925, 16219, 16550, 16765, 17212, 18200, 18536, 19160, 21515, 23170, 23471, 23950, 24908, 25480, 26824, 30121, 31135, 31850, 32438, 33100, 33530, 34424, 43030, 43589, 46340, 46942, 47900, 49816, 57925, 60242, 62270, 63700, 64876, 66200, 67060, 81095, 83825, 86060, 87178, 92680, 93884, 95800, 107575, 115850, 117355, 120484, 124540, 127400, 129752, 134120, 150605, 155675, 158549, 162190, 167650, 172120, 174356, 187768, 210847, 215150, 217945, 231700, 234710, 240968, 249080, 301210, 305123, 311350, 317098, 324380, 335300, 348712, 405475, 421694, 430300, 435890, 463400, 469420, 586775, 602420, 610246, 622700, 634196, 648760, 670600, 753025, 792745, 810950, 843388, 860600, 871780, 938840, 1054235, 1089725, 1109843, 1173550, 1204840, 1220492, 1245400, 1268392, 1506050, 1525615, 1585490, 1621900, 1686776, 1743560, 2061137, 2108470, 2179450, 2219686, 2347100, 2440984, 3012100, 3051230, 3170980, 3243800, 3963725, 4122274, 4216940, 4358900, 4439372, 4694200, 5271175, 5549215, 6024200, 6102460, 6341960, 7628075, 7768901, 7927450, 8244548, 8433880, 8717800, 8878744, 10305685, 10542350, 11098430, 12204920, 14427959, 15256150, 15537802, 15854900, 16489096, 20611370, 21084700, 22196860, 27746075, 28855918, 30512300, 31075604, 31709800, 38844505, 41222740, 42169400, 44393720, 51528425, 55492150, 57711836, 61024600, 62151208, 72139795, 77689010, 82445480, 100995713, 103056850, 110984300, 115423672, 144279590, 155378020, 194222525, 201991426, 206113700, 221968600, 288559180, 310756040, 360698975, 388445050, 403982852, 412227400, 504978565, 577118360, 721397950, 776890100, 807965704, 1009957130, 1442795900, 1553780200, 2019914260, 2524892825, 2885591800, 4039828520, 5049785650, 10099571300, 20199142600]

約数ペア:

[(1, 20199142600), (2, 10099571300), (4, 5049785650), (5, 4039828520), (7, 2885591800), (8, 2524892825), (10, 2019914260), (13, 1553780200), (14, 1442795900), (20, 1009957130), (25, 807965704), (26, 776890100), (28, 721397950), (35, 577118360), (40, 504978565), (49, 412227400), (50, 403982852), (52, 388445050), (56, 360698975), (65, 310756040), (70, 288559180), (91, 221968600), (98, 206113700), (100, 201991426), (104, 194222525), (130, 155378020), (140, 144279590), (175, 115423672), (182, 110984300), (196, 103056850), (200, 100995713), (245, 82445480), (260, 77689010), (280, 72139795), (325, 62151208), (331, 61024600), (350, 57711836), (364, 55492150), (392, 51528425), (455, 44393720), (479, 42169400), (490, 41222740), (520, 38844505), (637, 31709800), (650, 31075604), (662, 30512300), (700, 28855918), (728, 27746075), (910, 22196860), (958, 21084700), (980, 20611370), (1225, 16489096), (1274, 15854900), (1300, 15537802), (1324, 15256150), (1400, 14427959), (1655, 12204920), (1820, 11098430), (1916, 10542350), (1960, 10305685), (2275, 8878744), (2317, 8717800), (2395, 8433880), (2450, 8244548), (2548, 7927450), (2600, 7768901), (2648, 7628075), (3185, 6341960), (3310, 6102460), (3353, 6024200), (3640, 5549215), (3832, 5271175), (4303, 4694200), (4550, 4439372), (4634, 4358900), (4790, 4216940), (4900, 4122274), (5096, 3963725), (6227, 3243800), (6370, 3170980), (6620, 3051230), (6706, 3012100), (8275, 2440984), (8606, 2347100), (9100, 2219686), (9268, 2179450), (9580, 2108470), (9800, 2061137), (11585, 1743560), (11975, 1686776), (12454, 1621900), (12740, 1585490), (13240, 1525615), (13412, 1506050), (15925, 1268392), (16219, 1245400), (16550, 1220492), (16765, 1204840), (17212, 1173550), (18200, 1109843), (18536, 1089725), (19160, 1054235), (21515, 938840), (23170, 871780), (23471, 860600), (23950, 843388), (24908, 810950), (25480, 792745), (26824, 753025), (30121, 670600), (31135, 648760), (31850, 634196), (32438, 622700), (33100, 610246), (33530, 602420), (34424, 586775), (43030, 469420), (43589, 463400), (46340, 435890), (46942, 430300), (47900, 421694), (49816, 405475), (57925, 348712), (60242, 335300), (62270, 324380), (63700, 317098), (64876, 311350), (66200, 305123), (67060, 301210), (81095, 249080), (83825, 240968), (86060, 234710), (87178, 231700), (92680, 217945), (93884, 215150), (95800, 210847), (107575, 187768), (115850, 174356), (117355, 172120), (120484, 167650), (124540, 162190), (127400, 158549), (129752, 155675), (134120, 150605)]