20111168640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32429}}^1$

素因数の和:32487

約数の個数: 256

約数和(自身を含む): 71449776000

約数和(自身を除く): 51338607360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 6528, 7296, 7752, 8160, 9120, 9690, 10336, 10880, 12160, 12920, 15504, 16320, 18240, 19380, 20672, 25840, 31008, 32429, 32640, 36480, 38760, 41344, 51680, 62016, 64858, 77520, 97287, 103360, 124032, 129716, 155040, 162145, 194574, 206720, 259432, 310080, 324290, 389148, 486435, 518864, 551293, 616151, 620160, 648580, 778296, 972870, 1037728, 1102586, 1232302, 1297160, 1556592, 1653879, 1848453, 1945740, 2075456, 2205172, 2464604, 2594320, 2756465, 3080755, 3113184, 3307758, 3696906, 3891480, 4150912, 4410344, 4929208, 5188640, 5512930, 6161510, 6226368, 6615516, 7393812, 7782960, 8269395, 8820688, 9242265, 9858416, 10377280, 10474567, 11025860, 12323020, 12452736, 13231032, 14787624, 15565920, 16538790, 17641376, 18484530, 19716832, 20754560, 20949134, 22051720, 24646040, 26462064, 29575248, 31131840, 31423701, 33077580, 35282752, 36969060, 39433664, 41898268, 44103440, 49292080, 52372835, 52924128, 59150496, 62263680, 62847402, 66155160, 70565504, 73938120, 78867328, 83796536, 88206880, 98584160, 104745670, 105848256, 118300992, 125694804, 132310320, 147876240, 157118505, 167593072, 176413760, 197168320, 209491340, 211696512, 236601984, 251389608, 264620640, 295752480, 314237010, 335186144, 352827520, 394336640, 418982680, 502779216, 529241280, 591504960, 628474020, 670372288, 837965360, 1005558432, 1058482560, 1183009920, 1256948040, 1340744576, 1675930720, 2011116864, 2513896080, 3351861440, 4022233728, 5027792160, 6703722880, 10055584320, 20111168640]

約数ペア:

[(1, 20111168640), (2, 10055584320), (3, 6703722880), (4, 5027792160), (5, 4022233728), (6, 3351861440), (8, 2513896080), (10, 2011116864), (12, 1675930720), (15, 1340744576), (16, 1256948040), (17, 1183009920), (19, 1058482560), (20, 1005558432), (24, 837965360), (30, 670372288), (32, 628474020), (34, 591504960), (38, 529241280), (40, 502779216), (48, 418982680), (51, 394336640), (57, 352827520), (60, 335186144), (64, 314237010), (68, 295752480), (76, 264620640), (80, 251389608), (85, 236601984), (95, 211696512), (96, 209491340), (102, 197168320), (114, 176413760), (120, 167593072), (128, 157118505), (136, 147876240), (152, 132310320), (160, 125694804), (170, 118300992), (190, 105848256), (192, 104745670), (204, 98584160), (228, 88206880), (240, 83796536), (255, 78867328), (272, 73938120), (285, 70565504), (304, 66155160), (320, 62847402), (323, 62263680), (340, 59150496), (380, 52924128), (384, 52372835), (408, 49292080), (456, 44103440), (480, 41898268), (510, 39433664), (544, 36969060), (570, 35282752), (608, 33077580), (640, 31423701), (646, 31131840), (680, 29575248), (760, 26462064), (816, 24646040), (912, 22051720), (960, 20949134), (969, 20754560), (1020, 19716832), (1088, 18484530), (1140, 17641376), (1216, 16538790), (1292, 15565920), (1360, 14787624), (1520, 13231032), (1615, 12452736), (1632, 12323020), (1824, 11025860), (1920, 10474567), (1938, 10377280), (2040, 9858416), (2176, 9242265), (2280, 8820688), (2432, 8269395), (2584, 7782960), (2720, 7393812), (3040, 6615516), (3230, 6226368), (3264, 6161510), (3648, 5512930), (3876, 5188640), (4080, 4929208), (4560, 4410344), (4845, 4150912), (5168, 3891480), (5440, 3696906), (6080, 3307758), (6460, 3113184), (6528, 3080755), (7296, 2756465), (7752, 2594320), (8160, 2464604), (9120, 2205172), (9690, 2075456), (10336, 1945740), (10880, 1848453), (12160, 1653879), (12920, 1556592), (15504, 1297160), (16320, 1232302), (18240, 1102586), (19380, 1037728), (20672, 972870), (25840, 778296), (31008, 648580), (32429, 620160), (32640, 616151), (36480, 551293), (38760, 518864), (41344, 486435), (51680, 389148), (62016, 324290), (64858, 310080), (77520, 259432), (97287, 206720), (103360, 194574), (124032, 162145), (129716, 155040)]