20107338240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12583

約数の個数: 320

約数和(自身を含む): 73820989440

約数和(自身を除く): 53713651200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 512, 528, 570, 608, 627, 640, 660, 704, 760, 768, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1408, 1520, 1536, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2432, 2508, 2560, 2640, 2816, 3040, 3135, 3344, 3520, 3648, 3840, 4180, 4224, 4560, 4864, 5016, 5280, 5632, 6080, 6270, 6688, 7040, 7296, 7680, 8360, 8448, 9120, 9728, 10032, 10560, 12160, 12527, 12540, 13376, 14080, 14592, 16720, 16896, 18240, 20064, 21120, 24320, 25054, 25080, 26752, 28160, 29184, 33440, 36480, 37581, 40128, 42240, 48640, 50108, 50160, 53504, 62635, 66880, 72960, 75162, 80256, 84480, 100216, 100320, 107008, 125270, 133760, 137797, 145920, 150324, 160512, 187905, 200432, 200640, 238013, 250540, 267520, 275594, 300648, 321024, 375810, 400864, 401280, 413391, 476026, 501080, 535040, 551188, 601296, 688985, 714039, 751620, 801728, 802560, 826782, 952052, 1002160, 1102376, 1190065, 1202592, 1377970, 1428078, 1503240, 1603456, 1605120, 1653564, 1904104, 2004320, 2066955, 2204752, 2380130, 2405184, 2618143, 2755940, 2856156, 3006480, 3206912, 3307128, 3570195, 3808208, 4008640, 4133910, 4409504, 4760260, 4810368, 5236286, 5511880, 5712312, 6012960, 6413824, 6614256, 7140390, 7616416, 7854429, 8017280, 8267820, 8819008, 9520520, 9620736, 10472572, 11023760, 11424624, 12025920, 13090715, 13228512, 14280780, 15232832, 15708858, 16034560, 16535640, 17638016, 19041040, 19241472, 20945144, 22047520, 22849248, 24051840, 26181430, 26457024, 28561560, 30465664, 31417716, 32069120, 33071280, 35276032, 38082080, 39272145, 41890288, 44095040, 45698496, 48103680, 52362860, 52914048, 57123120, 60931328, 62835432, 66142560, 70552064, 76164160, 78544290, 83780576, 88190080, 91396992, 96207360, 104725720, 105828096, 114246240, 121862656, 125670864, 132285120, 152328320, 157088580, 167561152, 176380160, 182793984, 209451440, 211656192, 228492480, 251341728, 264570240, 304656640, 314177160, 335122304, 352760320, 365587968, 418902880, 456984960, 502683456, 529140480, 609313280, 628354320, 670244608, 837805760, 913969920, 1005366912, 1058280960, 1256708640, 1340489216, 1675611520, 1827939840, 2010733824, 2513417280, 3351223040, 4021467648, 5026834560, 6702446080, 10053669120, 20107338240]

約数ペア:

[(1, 20107338240), (2, 10053669120), (3, 6702446080), (4, 5026834560), (5, 4021467648), (6, 3351223040), (8, 2513417280), (10, 2010733824), (11, 1827939840), (12, 1675611520), (15, 1340489216), (16, 1256708640), (19, 1058280960), (20, 1005366912), (22, 913969920), (24, 837805760), (30, 670244608), (32, 628354320), (33, 609313280), (38, 529140480), (40, 502683456), (44, 456984960), (48, 418902880), (55, 365587968), (57, 352760320), (60, 335122304), (64, 314177160), (66, 304656640), (76, 264570240), (80, 251341728), (88, 228492480), (95, 211656192), (96, 209451440), (110, 182793984), (114, 176380160), (120, 167561152), (128, 157088580), (132, 152328320), (152, 132285120), (160, 125670864), (165, 121862656), (176, 114246240), (190, 105828096), (192, 104725720), (209, 96207360), (220, 91396992), (228, 88190080), (240, 83780576), (256, 78544290), (264, 76164160), (285, 70552064), (304, 66142560), (320, 62835432), (330, 60931328), (352, 57123120), (380, 52914048), (384, 52362860), (418, 48103680), (440, 45698496), (456, 44095040), (480, 41890288), (512, 39272145), (528, 38082080), (570, 35276032), (608, 33071280), (627, 32069120), (640, 31417716), (660, 30465664), (704, 28561560), (760, 26457024), (768, 26181430), (836, 24051840), (880, 22849248), (912, 22047520), (960, 20945144), (1045, 19241472), (1056, 19041040), (1140, 17638016), (1216, 16535640), (1254, 16034560), (1280, 15708858), (1320, 15232832), (1408, 14280780), (1520, 13228512), (1536, 13090715), (1672, 12025920), (1760, 11424624), (1824, 11023760), (1920, 10472572), (2090, 9620736), (2112, 9520520), (2280, 8819008), (2432, 8267820), (2508, 8017280), (2560, 7854429), (2640, 7616416), (2816, 7140390), (3040, 6614256), (3135, 6413824), (3344, 6012960), (3520, 5712312), (3648, 5511880), (3840, 5236286), (4180, 4810368), (4224, 4760260), (4560, 4409504), (4864, 4133910), (5016, 4008640), (5280, 3808208), (5632, 3570195), (6080, 3307128), (6270, 3206912), (6688, 3006480), (7040, 2856156), (7296, 2755940), (7680, 2618143), (8360, 2405184), (8448, 2380130), (9120, 2204752), (9728, 2066955), (10032, 2004320), (10560, 1904104), (12160, 1653564), (12527, 1605120), (12540, 1603456), (13376, 1503240), (14080, 1428078), (14592, 1377970), (16720, 1202592), (16896, 1190065), (18240, 1102376), (20064, 1002160), (21120, 952052), (24320, 826782), (25054, 802560), (25080, 801728), (26752, 751620), (28160, 714039), (29184, 688985), (33440, 601296), (36480, 551188), (37581, 535040), (40128, 501080), (42240, 476026), (48640, 413391), (50108, 401280), (50160, 400864), (53504, 375810), (62635, 321024), (66880, 300648), (72960, 275594), (75162, 267520), (80256, 250540), (84480, 238013), (100216, 200640), (100320, 200432), (107008, 187905), (125270, 160512), (133760, 150324), (137797, 145920)]