20877860160

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 392

約数和(自身を含む): 76970144256

約数和(自身を除く): 56092284096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 648, 720, 729, 744, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1458, 1488, 1620, 1674, 1728, 1860, 1944, 1984, 2160, 2232, 2430, 2480, 2511, 2592, 2790, 2880, 2887, 2916, 2976, 3240, 3348, 3645, 3720, 3888, 4185, 4320, 4464, 4860, 4960, 5022, 5184, 5580, 5774, 5832, 5952, 6480, 6696, 7290, 7440, 7533, 7776, 8370, 8640, 8661, 8928, 9720, 9920, 10044, 11160, 11548, 11664, 12555, 12960, 13392, 14435, 14580, 14880, 15066, 15552, 16740, 17322, 17856, 19440, 20088, 22320, 22599, 23096, 23328, 25110, 25920, 25983, 26784, 28870, 29160, 29760, 30132, 33480, 34644, 37665, 38880, 40176, 43305, 44640, 45198, 46192, 46656, 50220, 51966, 53568, 57740, 58320, 60264, 66960, 69288, 75330, 77760, 77949, 80352, 86610, 89280, 89497, 90396, 92384, 100440, 103932, 112995, 115480, 116640, 120528, 129915, 133920, 138576, 150660, 155898, 160704, 173220, 178994, 180792, 184768, 200880, 207864, 225990, 230960, 233280, 233847, 241056, 259830, 267840, 268491, 277152, 301320, 311796, 346440, 357988, 361584, 389745, 401760, 415728, 447485, 451980, 461920, 467694, 482112, 519660, 536982, 554304, 602640, 623592, 692880, 701541, 715976, 723168, 779490, 803520, 805473, 831456, 894970, 903960, 923840, 935388, 1039320, 1073964, 1169235, 1205280, 1247184, 1342455, 1385760, 1403082, 1431952, 1446336, 1558980, 1610946, 1662912, 1789940, 1807920, 1870776, 2078640, 2104623, 2147928, 2338470, 2410560, 2416419, 2494368, 2684910, 2771520, 2806164, 2863904, 3117960, 3221892, 3507705, 3579880, 3615840, 3741552, 4027365, 4157280, 4209246, 4295856, 4676940, 4832838, 4988736, 5369820, 5612328, 5727808, 6235920, 6443784, 7015410, 7159760, 7231680, 7249257, 7483104, 8054730, 8314560, 8418492, 8591712, 9353880, 9665676, 10523115, 10739640, 11224656, 12082095, 12471840, 12887568, 14030820, 14319520, 14498514, 14966208, 16109460, 16836984, 17183424, 18707760, 19331352, 21046230, 21479280, 21747771, 22449312, 24164190, 24943680, 25775136, 28061640, 28639040, 28997028, 32218920, 33673968, 36246285, 37415520, 38662704, 42092460, 42958560, 43495542, 44898624, 48328380, 51550272, 56123280, 57994056, 64437840, 65243313, 67347936, 72492570, 74831040, 77325408, 84184920, 85917120, 86991084, 96656760, 108738855, 112246560, 115988112, 128875680, 130486626, 134695872, 144985140, 154650816, 168369840, 173982168, 193313520, 217477710, 224493120, 231976224, 257751360, 260973252, 289970280, 326216565, 336739680, 347964336, 386627040, 434955420, 463952448, 521946504, 579940560, 652433130, 673479360, 695928672, 773254080, 869910840, 1043893008, 1159881120, 1304866260, 1391857344, 1739821680, 2087786016, 2319762240, 2609732520, 3479643360, 4175572032, 5219465040, 6959286720, 10438930080, 20877860160]

約数ペア:

[(1, 20877860160), (2, 10438930080), (3, 6959286720), (4, 5219465040), (5, 4175572032), (6, 3479643360), (8, 2609732520), (9, 2319762240), (10, 2087786016), (12, 1739821680), (15, 1391857344), (16, 1304866260), (18, 1159881120), (20, 1043893008), (24, 869910840), (27, 773254080), (30, 695928672), (31, 673479360), (32, 652433130), (36, 579940560), (40, 521946504), (45, 463952448), (48, 434955420), (54, 386627040), (60, 347964336), (62, 336739680), (64, 326216565), (72, 289970280), (80, 260973252), (81, 257751360), (90, 231976224), (93, 224493120), (96, 217477710), (108, 193313520), (120, 173982168), (124, 168369840), (135, 154650816), (144, 144985140), (155, 134695872), (160, 130486626), (162, 128875680), (180, 115988112), (186, 112246560), (192, 108738855), (216, 96656760), (240, 86991084), (243, 85917120), (248, 84184920), (270, 77325408), (279, 74831040), (288, 72492570), (310, 67347936), (320, 65243313), (324, 64437840), (360, 57994056), (372, 56123280), (405, 51550272), (432, 48328380), (465, 44898624), (480, 43495542), (486, 42958560), (496, 42092460), (540, 38662704), (558, 37415520), (576, 36246285), (620, 33673968), (648, 32218920), (720, 28997028), (729, 28639040), (744, 28061640), (810, 25775136), (837, 24943680), (864, 24164190), (930, 22449312), (960, 21747771), (972, 21479280), (992, 21046230), (1080, 19331352), (1116, 18707760), (1215, 17183424), (1240, 16836984), (1296, 16109460), (1395, 14966208), (1440, 14498514), (1458, 14319520), (1488, 14030820), (1620, 12887568), (1674, 12471840), (1728, 12082095), (1860, 11224656), (1944, 10739640), (1984, 10523115), (2160, 9665676), (2232, 9353880), (2430, 8591712), (2480, 8418492), (2511, 8314560), (2592, 8054730), (2790, 7483104), (2880, 7249257), (2887, 7231680), (2916, 7159760), (2976, 7015410), (3240, 6443784), (3348, 6235920), (3645, 5727808), (3720, 5612328), (3888, 5369820), (4185, 4988736), (4320, 4832838), (4464, 4676940), (4860, 4295856), (4960, 4209246), (5022, 4157280), (5184, 4027365), (5580, 3741552), (5774, 3615840), (5832, 3579880), (5952, 3507705), (6480, 3221892), (6696, 3117960), (7290, 2863904), (7440, 2806164), (7533, 2771520), (7776, 2684910), (8370, 2494368), (8640, 2416419), (8661, 2410560), (8928, 2338470), (9720, 2147928), (9920, 2104623), (10044, 2078640), (11160, 1870776), (11548, 1807920), (11664, 1789940), (12555, 1662912), (12960, 1610946), (13392, 1558980), (14435, 1446336), (14580, 1431952), (14880, 1403082), (15066, 1385760), (15552, 1342455), (16740, 1247184), (17322, 1205280), (17856, 1169235), (19440, 1073964), (20088, 1039320), (22320, 935388), (22599, 923840), (23096, 903960), (23328, 894970), (25110, 831456), (25920, 805473), (25983, 803520), (26784, 779490), (28870, 723168), (29160, 715976), (29760, 701541), (30132, 692880), (33480, 623592), (34644, 602640), (37665, 554304), (38880, 536982), (40176, 519660), (43305, 482112), (44640, 467694), (45198, 461920), (46192, 451980), (46656, 447485), (50220, 415728), (51966, 401760), (53568, 389745), (57740, 361584), (58320, 357988), (60264, 346440), (66960, 311796), (69288, 301320), (75330, 277152), (77760, 268491), (77949, 267840), (80352, 259830), (86610, 241056), (89280, 233847), (89497, 233280), (90396, 230960), (92384, 225990), (100440, 207864), (103932, 200880), (112995, 184768), (115480, 180792), (116640, 178994), (120528, 173220), (129915, 160704), (133920, 155898), (138576, 150660)]