20280239760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1479

約数の個数: 480

約数和(自身を含む): 76745088000

約数和(自身を除く): 56464848240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 48, 51, 55, 57, 60, 66, 68, 76, 80, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 176, 187, 190, 204, 209, 220, 228, 240, 255, 264, 272, 285, 289, 304, 323, 330, 340, 374, 380, 408, 418, 440, 456, 510, 528, 561, 570, 578, 627, 646, 660, 680, 748, 760, 816, 836, 867, 880, 912, 935, 969, 1020, 1045, 1122, 1140, 1156, 1254, 1292, 1320, 1360, 1399, 1445, 1496, 1520, 1615, 1672, 1734, 1870, 1938, 2040, 2090, 2244, 2280, 2312, 2508, 2584, 2640, 2798, 2805, 2890, 2992, 3135, 3179, 3230, 3344, 3468, 3553, 3740, 3876, 4080, 4180, 4197, 4335, 4488, 4560, 4624, 4845, 5016, 5168, 5491, 5596, 5610, 5780, 6270, 6358, 6460, 6936, 6995, 7106, 7480, 7752, 8360, 8394, 8670, 8976, 9537, 9690, 10032, 10659, 10982, 11192, 11220, 11560, 12540, 12716, 12920, 13872, 13990, 14212, 14960, 15389, 15504, 15895, 16473, 16720, 16788, 17340, 17765, 19074, 19380, 20985, 21318, 21964, 22384, 22440, 23120, 23783, 25080, 25432, 25840, 26581, 27455, 27980, 28424, 30778, 31790, 32946, 33576, 34680, 35530, 38148, 38760, 41970, 42636, 43928, 44880, 46167, 47566, 47685, 50160, 50864, 53162, 53295, 54910, 55960, 56848, 60401, 61556, 63580, 65892, 67152, 69360, 71060, 71349, 76296, 76945, 77520, 79743, 82365, 83940, 85272, 87856, 92334, 95132, 95370, 106324, 106590, 109820, 111920, 118915, 120802, 123112, 127160, 131784, 132905, 142120, 142698, 152592, 153890, 159486, 164730, 167880, 170544, 181203, 184668, 190264, 190740, 212648, 213180, 219640, 230835, 237830, 241604, 246224, 254320, 261613, 263568, 265810, 284240, 285396, 292391, 302005, 307780, 318972, 329460, 335760, 356745, 362406, 369336, 380528, 381480, 398715, 404311, 425296, 426360, 439280, 451877, 461670, 475660, 483208, 523226, 531620, 570792, 584782, 604010, 615560, 637944, 658920, 713490, 724812, 738672, 762960, 784839, 797430, 808622, 852720, 877173, 903754, 906015, 923340, 951320, 966416, 1046452, 1063240, 1141584, 1169564, 1208020, 1212933, 1231120, 1275888, 1308065, 1317840, 1355631, 1426980, 1449624, 1461955, 1569678, 1594860, 1617244, 1754346, 1807508, 1812030, 1846680, 1902640, 2021555, 2092904, 2126480, 2259385, 2339128, 2416040, 2425866, 2616130, 2711262, 2853960, 2899248, 2923910, 3139356, 3189720, 3234488, 3508692, 3615016, 3624060, 3693360, 3924195, 4043110, 4185808, 4385865, 4447421, 4518770, 4678256, 4832080, 4851732, 4970647, 5232260, 5422524, 5707920, 5847820, 6064665, 6278712, 6379440, 6468976, 6778155, 7017384, 7230032, 7248120, 7681909, 7848390, 8086220, 8771730, 8894842, 9037540, 9703464, 9941294, 10464520, 10845048, 11695640, 12129330, 12557424, 13342263, 13556310, 14034768, 14496240, 14911941, 15363818, 15696780, 16172440, 17543460, 17789684, 18075080, 19406928, 19882588, 20929040, 21690096, 22237105, 23045727, 23391280, 24258660, 24853235, 26684526, 27112620, 29823882, 30727636, 31393560, 32344880, 35086920, 35579368, 36150160, 38409545, 39765176, 44474210, 46091454, 48517320, 49706470, 53369052, 54225240, 59647764, 61455272, 62787120, 66711315, 70173840, 71158736, 74559705, 76819090, 79530352, 84500999, 88948420, 92182908, 97034640, 99412940, 106738104, 108450480, 115228635, 119295528, 122910544, 133422630, 149119410, 153638180, 169001998, 177896840, 184365816, 198825880, 213476208, 230457270, 238591056, 253502997, 266845260, 298238820, 307276360, 338003996, 355793680, 368731632, 397651760, 422504995, 460914540, 507005994, 533690520, 596477640, 614552720, 676007992, 845009990, 921829080, 1014011988, 1067381040, 1192955280, 1267514985, 1352015984, 1690019980, 1843658160, 2028023976, 2535029970, 3380039960, 4056047952, 5070059940, 6760079920, 10140119880, 20280239760]

約数ペア:

[(1, 20280239760), (2, 10140119880), (3, 6760079920), (4, 5070059940), (5, 4056047952), (6, 3380039960), (8, 2535029970), (10, 2028023976), (11, 1843658160), (12, 1690019980), (15, 1352015984), (16, 1267514985), (17, 1192955280), (19, 1067381040), (20, 1014011988), (22, 921829080), (24, 845009990), (30, 676007992), (33, 614552720), (34, 596477640), (38, 533690520), (40, 507005994), (44, 460914540), (48, 422504995), (51, 397651760), (55, 368731632), (57, 355793680), (60, 338003996), (66, 307276360), (68, 298238820), (76, 266845260), (80, 253502997), (85, 238591056), (88, 230457270), (95, 213476208), (102, 198825880), (110, 184365816), (114, 177896840), (120, 169001998), (132, 153638180), (136, 149119410), (152, 133422630), (165, 122910544), (170, 119295528), (176, 115228635), (187, 108450480), (190, 106738104), (204, 99412940), (209, 97034640), (220, 92182908), (228, 88948420), (240, 84500999), (255, 79530352), (264, 76819090), (272, 74559705), (285, 71158736), (289, 70173840), (304, 66711315), (323, 62787120), (330, 61455272), (340, 59647764), (374, 54225240), (380, 53369052), (408, 49706470), (418, 48517320), (440, 46091454), (456, 44474210), (510, 39765176), (528, 38409545), (561, 36150160), (570, 35579368), (578, 35086920), (627, 32344880), (646, 31393560), (660, 30727636), (680, 29823882), (748, 27112620), (760, 26684526), (816, 24853235), (836, 24258660), (867, 23391280), (880, 23045727), (912, 22237105), (935, 21690096), (969, 20929040), (1020, 19882588), (1045, 19406928), (1122, 18075080), (1140, 17789684), (1156, 17543460), (1254, 16172440), (1292, 15696780), (1320, 15363818), (1360, 14911941), (1399, 14496240), (1445, 14034768), (1496, 13556310), (1520, 13342263), (1615, 12557424), (1672, 12129330), (1734, 11695640), (1870, 10845048), (1938, 10464520), (2040, 9941294), (2090, 9703464), (2244, 9037540), (2280, 8894842), (2312, 8771730), (2508, 8086220), (2584, 7848390), (2640, 7681909), (2798, 7248120), (2805, 7230032), (2890, 7017384), (2992, 6778155), (3135, 6468976), (3179, 6379440), (3230, 6278712), (3344, 6064665), (3468, 5847820), (3553, 5707920), (3740, 5422524), (3876, 5232260), (4080, 4970647), (4180, 4851732), (4197, 4832080), (4335, 4678256), (4488, 4518770), (4560, 4447421), (4624, 4385865), (4845, 4185808), (5016, 4043110), (5168, 3924195), (5491, 3693360), (5596, 3624060), (5610, 3615016), (5780, 3508692), (6270, 3234488), (6358, 3189720), (6460, 3139356), (6936, 2923910), (6995, 2899248), (7106, 2853960), (7480, 2711262), (7752, 2616130), (8360, 2425866), (8394, 2416040), (8670, 2339128), (8976, 2259385), (9537, 2126480), (9690, 2092904), (10032, 2021555), (10659, 1902640), (10982, 1846680), (11192, 1812030), (11220, 1807508), (11560, 1754346), (12540, 1617244), (12716, 1594860), (12920, 1569678), (13872, 1461955), (13990, 1449624), (14212, 1426980), (14960, 1355631), (15389, 1317840), (15504, 1308065), (15895, 1275888), (16473, 1231120), (16720, 1212933), (16788, 1208020), (17340, 1169564), (17765, 1141584), (19074, 1063240), (19380, 1046452), (20985, 966416), (21318, 951320), (21964, 923340), (22384, 906015), (22440, 903754), (23120, 877173), (23783, 852720), (25080, 808622), (25432, 797430), (25840, 784839), (26581, 762960), (27455, 738672), (27980, 724812), (28424, 713490), (30778, 658920), (31790, 637944), (32946, 615560), (33576, 604010), (34680, 584782), (35530, 570792), (38148, 531620), (38760, 523226), (41970, 483208), (42636, 475660), (43928, 461670), (44880, 451877), (46167, 439280), (47566, 426360), (47685, 425296), (50160, 404311), (50864, 398715), (53162, 381480), (53295, 380528), (54910, 369336), (55960, 362406), (56848, 356745), (60401, 335760), (61556, 329460), (63580, 318972), (65892, 307780), (67152, 302005), (69360, 292391), (71060, 285396), (71349, 284240), (76296, 265810), (76945, 263568), (77520, 261613), (79743, 254320), (82365, 246224), (83940, 241604), (85272, 237830), (87856, 230835), (92334, 219640), (95132, 213180), (95370, 212648), (106324, 190740), (106590, 190264), (109820, 184668), (111920, 181203), (118915, 170544), (120802, 167880), (123112, 164730), (127160, 159486), (131784, 153890), (132905, 152592), (142120, 142698)]