31475162880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20543}}^1$

素因数の和:20596

約数の個数: 432

約数和(自身を含む): 131014840320

約数和(自身を除く): 99539677440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4788, 4864, 5040, 5320, 5376, 5472, 5760, 5985, 6080, 6384, 6720, 6840, 7296, 7980, 8064, 8512, 8960, 9120, 9576, 10080, 10640, 10944, 11520, 11970, 12160, 12768, 13440, 13680, 14592, 15960, 16128, 17024, 18240, 19152, 20160, 20543, 21280, 21888, 23940, 24320, 25536, 26880, 27360, 31920, 34048, 36480, 38304, 40320, 41086, 42560, 43776, 47880, 51072, 54720, 61629, 63840, 72960, 76608, 80640, 82172, 85120, 95760, 102144, 102715, 109440, 123258, 127680, 143801, 153216, 164344, 170240, 184887, 191520, 205430, 218880, 246516, 255360, 287602, 306432, 308145, 328688, 369774, 383040, 390317, 410860, 431403, 493032, 510720, 575204, 616290, 657376, 719005, 739548, 766080, 780634, 821720, 862806, 924435, 986064, 1150408, 1170951, 1232580, 1294209, 1314752, 1438010, 1479096, 1532160, 1561268, 1643440, 1725612, 1848870, 1951585, 1972128, 2157015, 2300816, 2341902, 2465160, 2588418, 2629504, 2732219, 2876020, 2958192, 3122536, 3286880, 3451224, 3512853, 3697740, 3903170, 3944256, 4314030, 4601632, 4683804, 4930320, 5176836, 5259008, 5464438, 5752040, 5854755, 5916384, 6245072, 6471045, 6573760, 6902448, 7025706, 7395480, 7806340, 7888512, 8196657, 8628060, 9203264, 9367608, 9860640, 10353672, 10928876, 11504080, 11709510, 11832768, 12490144, 12942090, 13147520, 13661095, 13804896, 14051412, 14790960, 15612680, 15777024, 16393314, 17256120, 17564265, 18406528, 18735216, 19721280, 20707344, 21857752, 23008160, 23419020, 23665536, 24589971, 24980288, 25884180, 26295040, 27322190, 27609792, 28102824, 29581920, 31225360, 32786628, 34512240, 35128530, 36813056, 37470432, 39442560, 40983285, 41414688, 43715504, 46016320, 46838040, 47331072, 49179942, 49960576, 51768360, 54644380, 55219584, 56205648, 59163840, 62450720, 65573256, 69024480, 70257060, 74940864, 78885120, 81966570, 82829376, 87431008, 92032640, 93676080, 98359884, 99921152, 103536720, 109288760, 110439168, 112411296, 118327680, 122949855, 124901440, 131146512, 138048960, 140514120, 149881728, 163933140, 165658752, 174862016, 184065280, 187352160, 196719768, 207073440, 218577520, 224822592, 236655360, 245899710, 249802880, 262293024, 276097920, 281028240, 299763456, 327866280, 331317504, 349724032, 374704320, 393439536, 414146880, 437155040, 449645184, 491799420, 499605760, 524586048, 552195840, 562056480, 655732560, 699448064, 749408640, 786879072, 828293760, 874310080, 899290368, 983598840, 1049172096, 1124112960, 1311465120, 1498817280, 1573758144, 1656587520, 1748620160, 1967197680, 2098344192, 2248225920, 2622930240, 3147516288, 3497240320, 3934395360, 4496451840, 5245860480, 6295032576, 7868790720, 10491720960, 15737581440, 31475162880]

約数ペア:

[(1, 31475162880), (2, 15737581440), (3, 10491720960), (4, 7868790720), (5, 6295032576), (6, 5245860480), (7, 4496451840), (8, 3934395360), (9, 3497240320), (10, 3147516288), (12, 2622930240), (14, 2248225920), (15, 2098344192), (16, 1967197680), (18, 1748620160), (19, 1656587520), (20, 1573758144), (21, 1498817280), (24, 1311465120), (28, 1124112960), (30, 1049172096), (32, 983598840), (35, 899290368), (36, 874310080), (38, 828293760), (40, 786879072), (42, 749408640), (45, 699448064), (48, 655732560), (56, 562056480), (57, 552195840), (60, 524586048), (63, 499605760), (64, 491799420), (70, 449645184), (72, 437155040), (76, 414146880), (80, 393439536), (84, 374704320), (90, 349724032), (95, 331317504), (96, 327866280), (105, 299763456), (112, 281028240), (114, 276097920), (120, 262293024), (126, 249802880), (128, 245899710), (133, 236655360), (140, 224822592), (144, 218577520), (152, 207073440), (160, 196719768), (168, 187352160), (171, 184065280), (180, 174862016), (190, 165658752), (192, 163933140), (210, 149881728), (224, 140514120), (228, 138048960), (240, 131146512), (252, 124901440), (256, 122949855), (266, 118327680), (280, 112411296), (285, 110439168), (288, 109288760), (304, 103536720), (315, 99921152), (320, 98359884), (336, 93676080), (342, 92032640), (360, 87431008), (380, 82829376), (384, 81966570), (399, 78885120), (420, 74940864), (448, 70257060), (456, 69024480), (480, 65573256), (504, 62450720), (532, 59163840), (560, 56205648), (570, 55219584), (576, 54644380), (608, 51768360), (630, 49960576), (640, 49179942), (665, 47331072), (672, 46838040), (684, 46016320), (720, 43715504), (760, 41414688), (768, 40983285), (798, 39442560), (840, 37470432), (855, 36813056), (896, 35128530), (912, 34512240), (960, 32786628), (1008, 31225360), (1064, 29581920), (1120, 28102824), (1140, 27609792), (1152, 27322190), (1197, 26295040), (1216, 25884180), (1260, 24980288), (1280, 24589971), (1330, 23665536), (1344, 23419020), (1368, 23008160), (1440, 21857752), (1520, 20707344), (1596, 19721280), (1680, 18735216), (1710, 18406528), (1792, 17564265), (1824, 17256120), (1920, 16393314), (1995, 15777024), (2016, 15612680), (2128, 14790960), (2240, 14051412), (2280, 13804896), (2304, 13661095), (2394, 13147520), (2432, 12942090), (2520, 12490144), (2660, 11832768), (2688, 11709510), (2736, 11504080), (2880, 10928876), (3040, 10353672), (3192, 9860640), (3360, 9367608), (3420, 9203264), (3648, 8628060), (3840, 8196657), (3990, 7888512), (4032, 7806340), (4256, 7395480), (4480, 7025706), (4560, 6902448), (4788, 6573760), (4864, 6471045), (5040, 6245072), (5320, 5916384), (5376, 5854755), (5472, 5752040), (5760, 5464438), (5985, 5259008), (6080, 5176836), (6384, 4930320), (6720, 4683804), (6840, 4601632), (7296, 4314030), (7980, 3944256), (8064, 3903170), (8512, 3697740), (8960, 3512853), (9120, 3451224), (9576, 3286880), (10080, 3122536), (10640, 2958192), (10944, 2876020), (11520, 2732219), (11970, 2629504), (12160, 2588418), (12768, 2465160), (13440, 2341902), (13680, 2300816), (14592, 2157015), (15960, 1972128), (16128, 1951585), (17024, 1848870), (18240, 1725612), (19152, 1643440), (20160, 1561268), (20543, 1532160), (21280, 1479096), (21888, 1438010), (23940, 1314752), (24320, 1294209), (25536, 1232580), (26880, 1170951), (27360, 1150408), (31920, 986064), (34048, 924435), (36480, 862806), (38304, 821720), (40320, 780634), (41086, 766080), (42560, 739548), (43776, 719005), (47880, 657376), (51072, 616290), (54720, 575204), (61629, 510720), (63840, 493032), (72960, 431403), (76608, 410860), (80640, 390317), (82172, 383040), (85120, 369774), (95760, 328688), (102144, 308145), (102715, 306432), (109440, 287602), (123258, 255360), (127680, 246516), (143801, 218880), (153216, 205430), (164344, 191520), (170240, 184887)]