19319626560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49937}}^1$

素因数の和:50001

約数の個数: 224

約数和(自身を含む): 68190538752

約数和(自身を除く): 48870912192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 12090, 12480, 12896, 14880, 16120, 19344, 24180, 25792, 29760, 32240, 38688, 48360, 49937, 64480, 77376, 96720, 99874, 128960, 149811, 193440, 199748, 249685, 299622, 386880, 399496, 499370, 599244, 649181, 749055, 798992, 998740, 1198488, 1298362, 1498110, 1548047, 1597984, 1947543, 1997480, 2396976, 2596724, 2996220, 3096094, 3195968, 3245905, 3895086, 3994960, 4644141, 4793952, 5193448, 5992440, 6192188, 6491810, 7740235, 7790172, 7989920, 9288282, 9587904, 9737715, 10386896, 11984880, 12384376, 12983620, 15480470, 15580344, 15979840, 18576564, 19475430, 20124611, 20773792, 23220705, 23969760, 24768752, 25967240, 30960940, 31160688, 37153128, 38950860, 40249222, 41547584, 46441410, 47939520, 49537504, 51934480, 60373833, 61921880, 62321376, 74306256, 77901720, 80498444, 92882820, 99075008, 100623055, 103868960, 120747666, 123843760, 124642752, 148612512, 155803440, 160996888, 185765640, 201246110, 207737920, 241495332, 247687520, 297225024, 301869165, 311606880, 321993776, 371531280, 402492220, 482990664, 495375040, 603738330, 623213760, 643987552, 743062560, 804984440, 965981328, 1207476660, 1287975104, 1486125120, 1609968880, 1931962656, 2414953320, 3219937760, 3863925312, 4829906640, 6439875520, 9659813280, 19319626560]

約数ペア:

[(1, 19319626560), (2, 9659813280), (3, 6439875520), (4, 4829906640), (5, 3863925312), (6, 3219937760), (8, 2414953320), (10, 1931962656), (12, 1609968880), (13, 1486125120), (15, 1287975104), (16, 1207476660), (20, 965981328), (24, 804984440), (26, 743062560), (30, 643987552), (31, 623213760), (32, 603738330), (39, 495375040), (40, 482990664), (48, 402492220), (52, 371531280), (60, 321993776), (62, 311606880), (64, 301869165), (65, 297225024), (78, 247687520), (80, 241495332), (93, 207737920), (96, 201246110), (104, 185765640), (120, 160996888), (124, 155803440), (130, 148612512), (155, 124642752), (156, 123843760), (160, 120747666), (186, 103868960), (192, 100623055), (195, 99075008), (208, 92882820), (240, 80498444), (248, 77901720), (260, 74306256), (310, 62321376), (312, 61921880), (320, 60373833), (372, 51934480), (390, 49537504), (403, 47939520), (416, 46441410), (465, 41547584), (480, 40249222), (496, 38950860), (520, 37153128), (620, 31160688), (624, 30960940), (744, 25967240), (780, 24768752), (806, 23969760), (832, 23220705), (930, 20773792), (960, 20124611), (992, 19475430), (1040, 18576564), (1209, 15979840), (1240, 15580344), (1248, 15480470), (1488, 12983620), (1560, 12384376), (1612, 11984880), (1860, 10386896), (1984, 9737715), (2015, 9587904), (2080, 9288282), (2418, 7989920), (2480, 7790172), (2496, 7740235), (2976, 6491810), (3120, 6192188), (3224, 5992440), (3720, 5193448), (4030, 4793952), (4160, 4644141), (4836, 3994960), (4960, 3895086), (5952, 3245905), (6045, 3195968), (6240, 3096094), (6448, 2996220), (7440, 2596724), (8060, 2396976), (9672, 1997480), (9920, 1947543), (12090, 1597984), (12480, 1548047), (12896, 1498110), (14880, 1298362), (16120, 1198488), (19344, 998740), (24180, 798992), (25792, 749055), (29760, 649181), (32240, 599244), (38688, 499370), (48360, 399496), (49937, 386880), (64480, 299622), (77376, 249685), (96720, 199748), (99874, 193440), (128960, 149811)]