2221878240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 432

約数和(自身を含む): 8508492720

約数和(自身を除く): 6286614480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 281, 285, 288, 289, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 562, 570, 578, 608, 612, 646, 680, 684, 720, 760, 765, 816, 843, 855, 867, 912, 969, 1020, 1124, 1140, 1156, 1224, 1292, 1360, 1368, 1405, 1440, 1445, 1520, 1530, 1615, 1632, 1686, 1710, 1734, 1824, 1938, 2040, 2248, 2280, 2312, 2448, 2529, 2584, 2601, 2720, 2736, 2810, 2890, 2907, 3040, 3060, 3230, 3372, 3420, 3468, 3876, 4080, 4215, 4335, 4496, 4560, 4624, 4777, 4845, 4896, 5058, 5168, 5202, 5339, 5472, 5491, 5620, 5780, 5814, 6120, 6460, 6744, 6840, 6936, 7752, 8160, 8430, 8670, 8992, 9120, 9248, 9554, 9690, 10116, 10336, 10404, 10678, 10982, 11240, 11560, 11628, 12240, 12645, 12920, 13005, 13488, 13680, 13872, 14331, 14535, 15504, 16017, 16473, 16860, 17340, 19108, 19380, 20232, 20808, 21356, 21964, 22480, 23120, 23256, 23885, 24480, 25290, 25840, 26010, 26695, 26976, 27360, 27455, 27744, 28662, 29070, 31008, 32034, 32946, 33720, 34680, 38216, 38760, 40464, 41616, 42712, 42993, 43928, 44960, 46240, 46512, 47770, 48051, 49419, 50580, 51680, 52020, 53390, 54910, 57324, 58140, 64068, 65892, 67440, 69360, 71655, 76432, 77520, 80085, 80928, 81209, 82365, 83232, 85424, 85986, 87856, 90763, 93024, 95540, 96102, 98838, 101160, 104040, 106780, 109820, 114648, 116280, 128136, 131784, 134880, 138720, 143310, 152864, 155040, 160170, 162418, 164730, 170848, 171972, 175712, 181526, 191080, 192204, 197676, 202320, 208080, 213560, 214965, 219640, 229296, 232560, 240255, 243627, 247095, 256272, 263568, 272289, 286620, 320340, 324836, 329460, 343944, 363052, 382160, 384408, 395352, 404640, 406045, 416160, 427120, 429930, 439280, 453815, 458592, 465120, 480510, 487254, 494190, 512544, 527136, 544578, 573240, 640680, 649672, 658920, 687888, 726104, 730881, 764320, 768816, 790704, 812090, 816867, 854240, 859860, 878560, 907630, 961020, 974508, 988380, 1089156, 1146480, 1218135, 1281360, 1299344, 1317840, 1361445, 1375776, 1452208, 1461762, 1537632, 1542971, 1581408, 1624180, 1633734, 1719720, 1815260, 1922040, 1949016, 1976760, 2178312, 2292960, 2436270, 2562720, 2598688, 2635680, 2722890, 2904416, 2923524, 3085942, 3248360, 3267468, 3439440, 3630520, 3654405, 3844080, 3898032, 3953520, 4084335, 4356624, 4628913, 4872540, 5445780, 5847048, 6171884, 6496720, 6534936, 6878880, 7261040, 7308810, 7688160, 7714855, 7796064, 7907040, 8168670, 8713248, 9257826, 9745080, 10891560, 11694096, 12343768, 12993440, 13069872, 13886739, 14522080, 14617620, 15429710, 16337340, 18515652, 19490160, 21783120, 23144565, 23388192, 24687536, 26139744, 27773478, 29235240, 30859420, 32674680, 37031304, 38980320, 43566240, 46289130, 49375072, 55546956, 58470480, 61718840, 65349360, 69433695, 74062608, 92578260, 111093912, 116940960, 123437680, 130698720, 138867390, 148125216, 185156520, 222187824, 246875360, 277734780, 370313040, 444375648, 555469560, 740626080, 1110939120, 2221878240]

約数ペア:

[(1, 2221878240), (2, 1110939120), (3, 740626080), (4, 555469560), (5, 444375648), (6, 370313040), (8, 277734780), (9, 246875360), (10, 222187824), (12, 185156520), (15, 148125216), (16, 138867390), (17, 130698720), (18, 123437680), (19, 116940960), (20, 111093912), (24, 92578260), (30, 74062608), (32, 69433695), (34, 65349360), (36, 61718840), (38, 58470480), (40, 55546956), (45, 49375072), (48, 46289130), (51, 43566240), (57, 38980320), (60, 37031304), (68, 32674680), (72, 30859420), (76, 29235240), (80, 27773478), (85, 26139744), (90, 24687536), (95, 23388192), (96, 23144565), (102, 21783120), (114, 19490160), (120, 18515652), (136, 16337340), (144, 15429710), (152, 14617620), (153, 14522080), (160, 13886739), (170, 13069872), (171, 12993440), (180, 12343768), (190, 11694096), (204, 10891560), (228, 9745080), (240, 9257826), (255, 8713248), (272, 8168670), (281, 7907040), (285, 7796064), (288, 7714855), (289, 7688160), (304, 7308810), (306, 7261040), (323, 6878880), (340, 6534936), (342, 6496720), (360, 6171884), (380, 5847048), (408, 5445780), (456, 4872540), (480, 4628913), (510, 4356624), (544, 4084335), (562, 3953520), (570, 3898032), (578, 3844080), (608, 3654405), (612, 3630520), (646, 3439440), (680, 3267468), (684, 3248360), (720, 3085942), (760, 2923524), (765, 2904416), (816, 2722890), (843, 2635680), (855, 2598688), (867, 2562720), (912, 2436270), (969, 2292960), (1020, 2178312), (1124, 1976760), (1140, 1949016), (1156, 1922040), (1224, 1815260), (1292, 1719720), (1360, 1633734), (1368, 1624180), (1405, 1581408), (1440, 1542971), (1445, 1537632), (1520, 1461762), (1530, 1452208), (1615, 1375776), (1632, 1361445), (1686, 1317840), (1710, 1299344), (1734, 1281360), (1824, 1218135), (1938, 1146480), (2040, 1089156), (2248, 988380), (2280, 974508), (2312, 961020), (2448, 907630), (2529, 878560), (2584, 859860), (2601, 854240), (2720, 816867), (2736, 812090), (2810, 790704), (2890, 768816), (2907, 764320), (3040, 730881), (3060, 726104), (3230, 687888), (3372, 658920), (3420, 649672), (3468, 640680), (3876, 573240), (4080, 544578), (4215, 527136), (4335, 512544), (4496, 494190), (4560, 487254), (4624, 480510), (4777, 465120), (4845, 458592), (4896, 453815), (5058, 439280), (5168, 429930), (5202, 427120), (5339, 416160), (5472, 406045), (5491, 404640), (5620, 395352), (5780, 384408), (5814, 382160), (6120, 363052), (6460, 343944), (6744, 329460), (6840, 324836), (6936, 320340), (7752, 286620), (8160, 272289), (8430, 263568), (8670, 256272), (8992, 247095), (9120, 243627), (9248, 240255), (9554, 232560), (9690, 229296), (10116, 219640), (10336, 214965), (10404, 213560), (10678, 208080), (10982, 202320), (11240, 197676), (11560, 192204), (11628, 191080), (12240, 181526), (12645, 175712), (12920, 171972), (13005, 170848), (13488, 164730), (13680, 162418), (13872, 160170), (14331, 155040), (14535, 152864), (15504, 143310), (16017, 138720), (16473, 134880), (16860, 131784), (17340, 128136), (19108, 116280), (19380, 114648), (20232, 109820), (20808, 106780), (21356, 104040), (21964, 101160), (22480, 98838), (23120, 96102), (23256, 95540), (23885, 93024), (24480, 90763), (25290, 87856), (25840, 85986), (26010, 85424), (26695, 83232), (26976, 82365), (27360, 81209), (27455, 80928), (27744, 80085), (28662, 77520), (29070, 76432), (31008, 71655), (32034, 69360), (32946, 67440), (33720, 65892), (34680, 64068), (38216, 58140), (38760, 57324), (40464, 54910), (41616, 53390), (42712, 52020), (42993, 51680), (43928, 50580), (44960, 49419), (46240, 48051), (46512, 47770)]