1211651835520

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{39709}}^1$

素因数の和:39888

約数の個数: 256

約数和(自身を含む): 3402352800000

約数和(自身を除く): 2190700964480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 139, 140, 160, 196, 224, 245, 278, 280, 320, 343, 392, 448, 490, 556, 560, 640, 686, 695, 784, 896, 973, 980, 1112, 1120, 1372, 1390, 1568, 1715, 1946, 1960, 2224, 2240, 2744, 2780, 3136, 3430, 3892, 3920, 4448, 4480, 4865, 5488, 5560, 6272, 6811, 6860, 7784, 7840, 8896, 9730, 10976, 11120, 13622, 13720, 15568, 15680, 17792, 19460, 21952, 22240, 27244, 27440, 31136, 31360, 34055, 38920, 39709, 43904, 44480, 47677, 54488, 54880, 62272, 68110, 77840, 79418, 88960, 95354, 108976, 109760, 124544, 136220, 155680, 158836, 190708, 198545, 217952, 219520, 238385, 272440, 277963, 311360, 317672, 381416, 397090, 435904, 476770, 544880, 555926, 622720, 635344, 762832, 794180, 871808, 953540, 1089760, 1111852, 1270688, 1389815, 1525664, 1588360, 1907080, 1945741, 2179520, 2223704, 2541376, 2779630, 3051328, 3176720, 3814160, 3891482, 4359040, 4447408, 5082752, 5519551, 5559260, 6102656, 6353440, 7628320, 7782964, 8894816, 9728705, 11039102, 11118520, 12706880, 13620187, 15256640, 15565928, 17789632, 19457410, 22078204, 22237040, 25413760, 27240374, 27597755, 30513280, 31131856, 35579264, 38636857, 38914820, 44156408, 44474080, 54480748, 55195510, 62263712, 68100935, 77273714, 77829640, 88312816, 88948160, 108961496, 110391020, 124527424, 136201870, 154547428, 155659280, 176625632, 177896320, 193184285, 217922992, 220782040, 249054848, 270457999, 272403740, 309094856, 311318560, 353251264, 386368570, 435845984, 441564080, 540915998, 544807480, 618189712, 622637120, 706502528, 772737140, 871691968, 883128160, 1081831996, 1089614960, 1236379424, 1245274240, 1352289995, 1545474280, 1743383936, 1766256320, 1893205993, 2163663992, 2179229920, 2472758848, 2704579990, 3090948560, 3532512640, 3786411986, 4327327984, 4358459840, 4945517696, 5409159980, 6181897120, 7572823972, 8654655968, 8716919680, 9466029965, 10818319960, 12363794240, 15145647944, 17309311936, 18932059930, 21636639920, 24727588480, 30291295888, 34618623872, 37864119860, 43273279840, 60582591776, 75728239720, 86546559680, 121165183552, 151456479440, 173093119360, 242330367104, 302912958880, 605825917760, 1211651835520]

約数ペア:

[(1, 1211651835520), (2, 605825917760), (4, 302912958880), (5, 242330367104), (7, 173093119360), (8, 151456479440), (10, 121165183552), (14, 86546559680), (16, 75728239720), (20, 60582591776), (28, 43273279840), (32, 37864119860), (35, 34618623872), (40, 30291295888), (49, 24727588480), (56, 21636639920), (64, 18932059930), (70, 17309311936), (80, 15145647944), (98, 12363794240), (112, 10818319960), (128, 9466029965), (139, 8716919680), (140, 8654655968), (160, 7572823972), (196, 6181897120), (224, 5409159980), (245, 4945517696), (278, 4358459840), (280, 4327327984), (320, 3786411986), (343, 3532512640), (392, 3090948560), (448, 2704579990), (490, 2472758848), (556, 2179229920), (560, 2163663992), (640, 1893205993), (686, 1766256320), (695, 1743383936), (784, 1545474280), (896, 1352289995), (973, 1245274240), (980, 1236379424), (1112, 1089614960), (1120, 1081831996), (1372, 883128160), (1390, 871691968), (1568, 772737140), (1715, 706502528), (1946, 622637120), (1960, 618189712), (2224, 544807480), (2240, 540915998), (2744, 441564080), (2780, 435845984), (3136, 386368570), (3430, 353251264), (3892, 311318560), (3920, 309094856), (4448, 272403740), (4480, 270457999), (4865, 249054848), (5488, 220782040), (5560, 217922992), (6272, 193184285), (6811, 177896320), (6860, 176625632), (7784, 155659280), (7840, 154547428), (8896, 136201870), (9730, 124527424), (10976, 110391020), (11120, 108961496), (13622, 88948160), (13720, 88312816), (15568, 77829640), (15680, 77273714), (17792, 68100935), (19460, 62263712), (21952, 55195510), (22240, 54480748), (27244, 44474080), (27440, 44156408), (31136, 38914820), (31360, 38636857), (34055, 35579264), (38920, 31131856), (39709, 30513280), (43904, 27597755), (44480, 27240374), (47677, 25413760), (54488, 22237040), (54880, 22078204), (62272, 19457410), (68110, 17789632), (77840, 15565928), (79418, 15256640), (88960, 13620187), (95354, 12706880), (108976, 11118520), (109760, 11039102), (124544, 9728705), (136220, 8894816), (155680, 7782964), (158836, 7628320), (190708, 6353440), (198545, 6102656), (217952, 5559260), (219520, 5519551), (238385, 5082752), (272440, 4447408), (277963, 4359040), (311360, 3891482), (317672, 3814160), (381416, 3176720), (397090, 3051328), (435904, 2779630), (476770, 2541376), (544880, 2223704), (555926, 2179520), (622720, 1945741), (635344, 1907080), (762832, 1588360), (794180, 1525664), (871808, 1389815), (953540, 1270688), (1089760, 1111852)]