204545747520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{17489}}^1$

素因数の和:17674

約数の個数: 336

約数和(自身を含む): 731833090560

約数和(自身を除く): 527287343040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 131, 144, 155, 160, 180, 186, 192, 240, 248, 262, 279, 288, 310, 320, 360, 372, 393, 465, 480, 496, 524, 558, 576, 620, 655, 720, 744, 786, 930, 960, 992, 1048, 1116, 1179, 1240, 1310, 1395, 1440, 1488, 1572, 1860, 1965, 1984, 2096, 2232, 2358, 2480, 2620, 2790, 2880, 2976, 3144, 3720, 3930, 4061, 4192, 4464, 4716, 4960, 5240, 5580, 5895, 5952, 6288, 7440, 7860, 8122, 8384, 8928, 9432, 9920, 10480, 11160, 11790, 12183, 12576, 14880, 15720, 16244, 17489, 17856, 18864, 20305, 20960, 22320, 23580, 24366, 25152, 29760, 31440, 32488, 34978, 36549, 37728, 40610, 41920, 44640, 47160, 48732, 52467, 60915, 62880, 64976, 69956, 73098, 75456, 81220, 87445, 89280, 94320, 97464, 104934, 121830, 125760, 129952, 139912, 146196, 157401, 162440, 174890, 182745, 188640, 194928, 209868, 243660, 259904, 262335, 279824, 292392, 314802, 324880, 349780, 365490, 377280, 389856, 419736, 487320, 524670, 542159, 559648, 584784, 629604, 649760, 699560, 730980, 779712, 787005, 839472, 974640, 1049340, 1084318, 1119296, 1169568, 1259208, 1299520, 1399120, 1461960, 1574010, 1626477, 1678944, 1949280, 2098680, 2168636, 2291059, 2339136, 2518416, 2710795, 2798240, 2923920, 3148020, 3252954, 3357888, 3898560, 4197360, 4337272, 4582118, 4879431, 5036832, 5421590, 5596480, 5847840, 6296040, 6505908, 6873177, 8132385, 8394720, 8674544, 9164236, 9758862, 10073664, 10843180, 11455295, 11695680, 12592080, 13011816, 13746354, 16264770, 16789440, 17349088, 18328472, 19517724, 20619531, 21686360, 22910590, 24397155, 25184160, 26023632, 27492708, 32529540, 34365885, 34698176, 36656944, 39035448, 41239062, 43372720, 45821180, 48794310, 50368320, 52047264, 54985416, 65059080, 68731770, 71022829, 73313888, 78070896, 82478124, 86745440, 91642360, 97588620, 103097655, 104094528, 109970832, 130118160, 137463540, 142045658, 146627776, 156141792, 164956248, 173490880, 183284720, 195177240, 206195310, 213068487, 219941664, 260236320, 274927080, 284091316, 312283584, 329912496, 355114145, 366569440, 390354480, 412390620, 426136974, 439883328, 520472640, 549854160, 568182632, 639205461, 659824992, 710228290, 733138880, 780708960, 824781240, 852273948, 1065342435, 1099708320, 1136365264, 1278410922, 1319649984, 1420456580, 1561417920, 1649562480, 1704547896, 2130684870, 2199416640, 2272730528, 2556821844, 2840913160, 3196027305, 3299124960, 3409095792, 4261369740, 4545461056, 5113643688, 5681826320, 6392054610, 6598249920, 6818191584, 8522739480, 10227287376, 11363652640, 12784109220, 13636383168, 17045478960, 20454574752, 22727305280, 25568218440, 34090957920, 40909149504, 51136436880, 68181915840, 102272873760, 204545747520]

約数ペア:

[(1, 204545747520), (2, 102272873760), (3, 68181915840), (4, 51136436880), (5, 40909149504), (6, 34090957920), (8, 25568218440), (9, 22727305280), (10, 20454574752), (12, 17045478960), (15, 13636383168), (16, 12784109220), (18, 11363652640), (20, 10227287376), (24, 8522739480), (30, 6818191584), (31, 6598249920), (32, 6392054610), (36, 5681826320), (40, 5113643688), (45, 4545461056), (48, 4261369740), (60, 3409095792), (62, 3299124960), (64, 3196027305), (72, 2840913160), (80, 2556821844), (90, 2272730528), (93, 2199416640), (96, 2130684870), (120, 1704547896), (124, 1649562480), (131, 1561417920), (144, 1420456580), (155, 1319649984), (160, 1278410922), (180, 1136365264), (186, 1099708320), (192, 1065342435), (240, 852273948), (248, 824781240), (262, 780708960), (279, 733138880), (288, 710228290), (310, 659824992), (320, 639205461), (360, 568182632), (372, 549854160), (393, 520472640), (465, 439883328), (480, 426136974), (496, 412390620), (524, 390354480), (558, 366569440), (576, 355114145), (620, 329912496), (655, 312283584), (720, 284091316), (744, 274927080), (786, 260236320), (930, 219941664), (960, 213068487), (992, 206195310), (1048, 195177240), (1116, 183284720), (1179, 173490880), (1240, 164956248), (1310, 156141792), (1395, 146627776), (1440, 142045658), (1488, 137463540), (1572, 130118160), (1860, 109970832), (1965, 104094528), (1984, 103097655), (2096, 97588620), (2232, 91642360), (2358, 86745440), (2480, 82478124), (2620, 78070896), (2790, 73313888), (2880, 71022829), (2976, 68731770), (3144, 65059080), (3720, 54985416), (3930, 52047264), (4061, 50368320), (4192, 48794310), (4464, 45821180), (4716, 43372720), (4960, 41239062), (5240, 39035448), (5580, 36656944), (5895, 34698176), (5952, 34365885), (6288, 32529540), (7440, 27492708), (7860, 26023632), (8122, 25184160), (8384, 24397155), (8928, 22910590), (9432, 21686360), (9920, 20619531), (10480, 19517724), (11160, 18328472), (11790, 17349088), (12183, 16789440), (12576, 16264770), (14880, 13746354), (15720, 13011816), (16244, 12592080), (17489, 11695680), (17856, 11455295), (18864, 10843180), (20305, 10073664), (20960, 9758862), (22320, 9164236), (23580, 8674544), (24366, 8394720), (25152, 8132385), (29760, 6873177), (31440, 6505908), (32488, 6296040), (34978, 5847840), (36549, 5596480), (37728, 5421590), (40610, 5036832), (41920, 4879431), (44640, 4582118), (47160, 4337272), (48732, 4197360), (52467, 3898560), (60915, 3357888), (62880, 3252954), (64976, 3148020), (69956, 2923920), (73098, 2798240), (75456, 2710795), (81220, 2518416), (87445, 2339136), (89280, 2291059), (94320, 2168636), (97464, 2098680), (104934, 1949280), (121830, 1678944), (125760, 1626477), (129952, 1574010), (139912, 1461960), (146196, 1399120), (157401, 1299520), (162440, 1259208), (174890, 1169568), (182745, 1119296), (188640, 1084318), (194928, 1049340), (209868, 974640), (243660, 839472), (259904, 787005), (262335, 779712), (279824, 730980), (292392, 699560), (314802, 649760), (324880, 629604), (349780, 584784), (365490, 559648), (377280, 542159), (389856, 524670), (419736, 487320)]