2839847920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 320

約数和(自身を含む): 8749440000

約数和(自身を除く): 5909592080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 343, 364, 380, 392, 419, 455, 490, 494, 520, 532, 560, 637, 665, 686, 728, 760, 784, 838, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1372, 1456, 1520, 1676, 1715, 1729, 1820, 1862, 1960, 1976, 2095, 2128, 2470, 2548, 2660, 2744, 2933, 3185, 3352, 3430, 3458, 3640, 3724, 3920, 3952, 4190, 4459, 4655, 4940, 5096, 5320, 5447, 5488, 5866, 6370, 6517, 6704, 6860, 6916, 7280, 7448, 7961, 8380, 8645, 8918, 9310, 9880, 10192, 10640, 10894, 11732, 12103, 12740, 13034, 13720, 13832, 14665, 14896, 15922, 16760, 17290, 17836, 18620, 19760, 20531, 21788, 22295, 23464, 24206, 25480, 26068, 27235, 27440, 27664, 29330, 31844, 32585, 33520, 34580, 35672, 37240, 38129, 39805, 41062, 43576, 44590, 46928, 48412, 50960, 52136, 54470, 55727, 58660, 60515, 63688, 65170, 69160, 71344, 74480, 76258, 79610, 82124, 84721, 87152, 89180, 96824, 102655, 103493, 104272, 108940, 111454, 117320, 121030, 127376, 130340, 138320, 143717, 152516, 159220, 164248, 169442, 178360, 190645, 193648, 205310, 206986, 217880, 222908, 234640, 242060, 260680, 266903, 278635, 287434, 305032, 318440, 328496, 338884, 356720, 381290, 390089, 410620, 413972, 423605, 435760, 445816, 484120, 517465, 521360, 533806, 557270, 574868, 610064, 636880, 677768, 718585, 724451, 762580, 780178, 821240, 827944, 847210, 891632, 968240, 1034930, 1067612, 1114540, 1149736, 1334515, 1355536, 1437170, 1448902, 1525160, 1560356, 1642480, 1655888, 1694420, 1868321, 1950445, 2069860, 2135224, 2229080, 2299472, 2669030, 2730623, 2874340, 2897804, 3050320, 3120712, 3388840, 3622255, 3736642, 3900890, 4139720, 4270448, 4458160, 5071157, 5338060, 5461246, 5748680, 5795608, 6241424, 6777680, 7244510, 7473284, 7801780, 8279440, 9341605, 10142314, 10676120, 10922492, 11497360, 11591216, 13653115, 14489020, 14946568, 15603560, 18683210, 20284628, 21352240, 21844984, 25355785, 27306230, 28978040, 29893136, 31207120, 35498099, 37366420, 40569256, 43689968, 50711570, 54612460, 57956080, 70996198, 74732840, 81138512, 101423140, 109224920, 141992396, 149465680, 177490495, 202846280, 218449840, 283984792, 354980990, 405692560, 567969584, 709961980, 1419923960, 2839847920]

約数ペア:

[(1, 2839847920), (2, 1419923960), (4, 709961980), (5, 567969584), (7, 405692560), (8, 354980990), (10, 283984792), (13, 218449840), (14, 202846280), (16, 177490495), (19, 149465680), (20, 141992396), (26, 109224920), (28, 101423140), (35, 81138512), (38, 74732840), (40, 70996198), (49, 57956080), (52, 54612460), (56, 50711570), (65, 43689968), (70, 40569256), (76, 37366420), (80, 35498099), (91, 31207120), (95, 29893136), (98, 28978040), (104, 27306230), (112, 25355785), (130, 21844984), (133, 21352240), (140, 20284628), (152, 18683210), (182, 15603560), (190, 14946568), (196, 14489020), (208, 13653115), (245, 11591216), (247, 11497360), (260, 10922492), (266, 10676120), (280, 10142314), (304, 9341605), (343, 8279440), (364, 7801780), (380, 7473284), (392, 7244510), (419, 6777680), (455, 6241424), (490, 5795608), (494, 5748680), (520, 5461246), (532, 5338060), (560, 5071157), (637, 4458160), (665, 4270448), (686, 4139720), (728, 3900890), (760, 3736642), (784, 3622255), (838, 3388840), (910, 3120712), (931, 3050320), (980, 2897804), (988, 2874340), (1040, 2730623), (1064, 2669030), (1235, 2299472), (1274, 2229080), (1330, 2135224), (1372, 2069860), (1456, 1950445), (1520, 1868321), (1676, 1694420), (1715, 1655888), (1729, 1642480), (1820, 1560356), (1862, 1525160), (1960, 1448902), (1976, 1437170), (2095, 1355536), (2128, 1334515), (2470, 1149736), (2548, 1114540), (2660, 1067612), (2744, 1034930), (2933, 968240), (3185, 891632), (3352, 847210), (3430, 827944), (3458, 821240), (3640, 780178), (3724, 762580), (3920, 724451), (3952, 718585), (4190, 677768), (4459, 636880), (4655, 610064), (4940, 574868), (5096, 557270), (5320, 533806), (5447, 521360), (5488, 517465), (5866, 484120), (6370, 445816), (6517, 435760), (6704, 423605), (6860, 413972), (6916, 410620), (7280, 390089), (7448, 381290), (7961, 356720), (8380, 338884), (8645, 328496), (8918, 318440), (9310, 305032), (9880, 287434), (10192, 278635), (10640, 266903), (10894, 260680), (11732, 242060), (12103, 234640), (12740, 222908), (13034, 217880), (13720, 206986), (13832, 205310), (14665, 193648), (14896, 190645), (15922, 178360), (16760, 169442), (17290, 164248), (17836, 159220), (18620, 152516), (19760, 143717), (20531, 138320), (21788, 130340), (22295, 127376), (23464, 121030), (24206, 117320), (25480, 111454), (26068, 108940), (27235, 104272), (27440, 103493), (27664, 102655), (29330, 96824), (31844, 89180), (32585, 87152), (33520, 84721), (34580, 82124), (35672, 79610), (37240, 76258), (38129, 74480), (39805, 71344), (41062, 69160), (43576, 65170), (44590, 63688), (46928, 60515), (48412, 58660), (50960, 55727), (52136, 54470)]