21987144480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5273}}^1$

素因数の和:5388

約数の個数: 384

約数和(自身を含む): 84974012928

約数和(自身を除く): 62986868448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 73, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 146, 160, 168, 170, 204, 210, 219, 224, 238, 240, 255, 272, 280, 292, 336, 340, 357, 365, 408, 420, 438, 476, 480, 510, 511, 544, 560, 584, 595, 672, 680, 714, 730, 816, 840, 876, 952, 1020, 1022, 1095, 1120, 1168, 1190, 1241, 1360, 1428, 1460, 1533, 1632, 1680, 1752, 1785, 1904, 2040, 2044, 2190, 2336, 2380, 2482, 2555, 2720, 2856, 2920, 3066, 3360, 3504, 3570, 3723, 3808, 4080, 4088, 4380, 4760, 4964, 5110, 5273, 5712, 5840, 6132, 6205, 7008, 7140, 7446, 7665, 8160, 8176, 8687, 8760, 9520, 9928, 10220, 10546, 11424, 11680, 12264, 12410, 14280, 14892, 15330, 15819, 16352, 17374, 17520, 18615, 19040, 19856, 20440, 21092, 24528, 24820, 26061, 26365, 28560, 29784, 30660, 31638, 34748, 35040, 36911, 37230, 39712, 40880, 42184, 43435, 49056, 49640, 52122, 52730, 57120, 59568, 61320, 63276, 69496, 73822, 74460, 79095, 81760, 84368, 86870, 89641, 99280, 104244, 105460, 110733, 119136, 122640, 126552, 130305, 138992, 147644, 148920, 158190, 168736, 173740, 179282, 184555, 198560, 208488, 210920, 221466, 245280, 253104, 260610, 268923, 277984, 295288, 297840, 316380, 347480, 358564, 369110, 384929, 416976, 421840, 442932, 448205, 506208, 521220, 537846, 553665, 590576, 595680, 627487, 632760, 694960, 717128, 738220, 769858, 833952, 843680, 885864, 896410, 1042440, 1075692, 1107330, 1154787, 1181152, 1254974, 1265520, 1344615, 1389920, 1434256, 1476440, 1539716, 1771728, 1792820, 1882461, 1924645, 2084880, 2151384, 2214660, 2309574, 2509948, 2531040, 2689230, 2694503, 2868512, 2952880, 3079432, 3137435, 3543456, 3585640, 3764922, 3849290, 4169760, 4302768, 4429320, 4619148, 5019896, 5378460, 5389006, 5773935, 5905760, 6158864, 6274870, 6543793, 7171280, 7529844, 7698580, 8083509, 8605536, 8858640, 9238296, 9412305, 10039792, 10756920, 10778012, 11547870, 12317728, 12549740, 13087586, 13472515, 14342560, 15059688, 15397160, 16167018, 17717280, 18476592, 18824610, 19631379, 20079584, 21513840, 21556024, 23095740, 25099480, 26175172, 26945030, 30119376, 30794320, 32334036, 32718965, 36953184, 37649220, 39262758, 40417545, 43027680, 43112048, 45806551, 46191480, 50198960, 52350344, 53890060, 60238752, 61588640, 64668072, 65437930, 75298440, 78525516, 80835090, 86224096, 91613102, 92382960, 98156895, 100397920, 104700688, 107780120, 129336144, 130875860, 137419653, 150596880, 157051032, 161670180, 183226204, 184765920, 196313790, 209401376, 215560240, 229032755, 258672288, 261751720, 274839306, 301193760, 314102064, 323340360, 366452408, 392627580, 431120480, 458065510, 523503440, 549678612, 628204128, 646680720, 687098265, 732904816, 785255160, 916131020, 1047006880, 1099357224, 1293361440, 1374196530, 1465809632, 1570510320, 1832262040, 2198714448, 2748393060, 3141020640, 3664524080, 4397428896, 5496786120, 7329048160, 10993572240, 21987144480]

約数ペア:

[(1, 21987144480), (2, 10993572240), (3, 7329048160), (4, 5496786120), (5, 4397428896), (6, 3664524080), (7, 3141020640), (8, 2748393060), (10, 2198714448), (12, 1832262040), (14, 1570510320), (15, 1465809632), (16, 1374196530), (17, 1293361440), (20, 1099357224), (21, 1047006880), (24, 916131020), (28, 785255160), (30, 732904816), (32, 687098265), (34, 646680720), (35, 628204128), (40, 549678612), (42, 523503440), (48, 458065510), (51, 431120480), (56, 392627580), (60, 366452408), (68, 323340360), (70, 314102064), (73, 301193760), (80, 274839306), (84, 261751720), (85, 258672288), (96, 229032755), (102, 215560240), (105, 209401376), (112, 196313790), (119, 184765920), (120, 183226204), (136, 161670180), (140, 157051032), (146, 150596880), (160, 137419653), (168, 130875860), (170, 129336144), (204, 107780120), (210, 104700688), (219, 100397920), (224, 98156895), (238, 92382960), (240, 91613102), (255, 86224096), (272, 80835090), (280, 78525516), (292, 75298440), (336, 65437930), (340, 64668072), (357, 61588640), (365, 60238752), (408, 53890060), (420, 52350344), (438, 50198960), (476, 46191480), (480, 45806551), (510, 43112048), (511, 43027680), (544, 40417545), (560, 39262758), (584, 37649220), (595, 36953184), (672, 32718965), (680, 32334036), (714, 30794320), (730, 30119376), (816, 26945030), (840, 26175172), (876, 25099480), (952, 23095740), (1020, 21556024), (1022, 21513840), (1095, 20079584), (1120, 19631379), (1168, 18824610), (1190, 18476592), (1241, 17717280), (1360, 16167018), (1428, 15397160), (1460, 15059688), (1533, 14342560), (1632, 13472515), (1680, 13087586), (1752, 12549740), (1785, 12317728), (1904, 11547870), (2040, 10778012), (2044, 10756920), (2190, 10039792), (2336, 9412305), (2380, 9238296), (2482, 8858640), (2555, 8605536), (2720, 8083509), (2856, 7698580), (2920, 7529844), (3066, 7171280), (3360, 6543793), (3504, 6274870), (3570, 6158864), (3723, 5905760), (3808, 5773935), (4080, 5389006), (4088, 5378460), (4380, 5019896), (4760, 4619148), (4964, 4429320), (5110, 4302768), (5273, 4169760), (5712, 3849290), (5840, 3764922), (6132, 3585640), (6205, 3543456), (7008, 3137435), (7140, 3079432), (7446, 2952880), (7665, 2868512), (8160, 2694503), (8176, 2689230), (8687, 2531040), (8760, 2509948), (9520, 2309574), (9928, 2214660), (10220, 2151384), (10546, 2084880), (11424, 1924645), (11680, 1882461), (12264, 1792820), (12410, 1771728), (14280, 1539716), (14892, 1476440), (15330, 1434256), (15819, 1389920), (16352, 1344615), (17374, 1265520), (17520, 1254974), (18615, 1181152), (19040, 1154787), (19856, 1107330), (20440, 1075692), (21092, 1042440), (24528, 896410), (24820, 885864), (26061, 843680), (26365, 833952), (28560, 769858), (29784, 738220), (30660, 717128), (31638, 694960), (34748, 632760), (35040, 627487), (36911, 595680), (37230, 590576), (39712, 553665), (40880, 537846), (42184, 521220), (43435, 506208), (49056, 448205), (49640, 442932), (52122, 421840), (52730, 416976), (57120, 384929), (59568, 369110), (61320, 358564), (63276, 347480), (69496, 316380), (73822, 297840), (74460, 295288), (79095, 277984), (81760, 268923), (84368, 260610), (86870, 253104), (89641, 245280), (99280, 221466), (104244, 210920), (105460, 208488), (110733, 198560), (119136, 184555), (122640, 179282), (126552, 173740), (130305, 168736), (138992, 158190), (147644, 148920)]