24988897280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 208

約数和(自身を含む): 63693216000

約数和(自身を除く): 38704318720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 149, 152, 160, 190, 256, 298, 304, 320, 380, 431, 512, 596, 608, 640, 745, 760, 862, 1024, 1192, 1216, 1280, 1490, 1520, 1724, 2048, 2155, 2384, 2432, 2560, 2831, 2980, 3040, 3448, 4096, 4310, 4768, 4864, 5120, 5662, 5960, 6080, 6896, 8189, 8620, 9536, 9728, 10240, 11324, 11920, 12160, 13792, 14155, 16378, 17240, 19072, 19456, 20480, 22648, 23840, 24320, 27584, 28310, 32756, 34480, 38144, 38912, 40945, 45296, 47680, 48640, 55168, 56620, 64219, 65512, 68960, 76288, 77824, 81890, 90592, 95360, 97280, 110336, 113240, 128438, 131024, 137920, 152576, 163780, 181184, 190720, 194560, 220672, 226480, 256876, 262048, 275840, 305152, 321095, 327560, 362368, 381440, 389120, 441344, 452960, 513752, 524096, 551680, 610304, 642190, 655120, 724736, 762880, 882688, 905920, 1027504, 1048192, 1103360, 1220161, 1284380, 1310240, 1449472, 1525760, 1765376, 1811840, 2055008, 2096384, 2206720, 2440322, 2568760, 2620480, 2898944, 3051520, 3623680, 4110016, 4192768, 4413440, 4880644, 5137520, 5240960, 5797888, 6100805, 7247360, 8220032, 8385536, 8826880, 9761288, 10275040, 10481920, 11595776, 12201610, 14494720, 16440064, 16771072, 19522576, 20550080, 20963840, 24403220, 28989440, 32880128, 33542144, 39045152, 41100160, 41927680, 48806440, 57978880, 65760256, 78090304, 82200320, 83855360, 97612880, 131520512, 156180608, 164400640, 167710720, 195225760, 263041024, 312361216, 328801280, 390451520, 624722432, 657602560, 780903040, 1249444864, 1315205120, 1561806080, 2498889728, 3123612160, 4997779456, 6247224320, 12494448640, 24988897280]

約数ペア:

[(1, 24988897280), (2, 12494448640), (4, 6247224320), (5, 4997779456), (8, 3123612160), (10, 2498889728), (16, 1561806080), (19, 1315205120), (20, 1249444864), (32, 780903040), (38, 657602560), (40, 624722432), (64, 390451520), (76, 328801280), (80, 312361216), (95, 263041024), (128, 195225760), (149, 167710720), (152, 164400640), (160, 156180608), (190, 131520512), (256, 97612880), (298, 83855360), (304, 82200320), (320, 78090304), (380, 65760256), (431, 57978880), (512, 48806440), (596, 41927680), (608, 41100160), (640, 39045152), (745, 33542144), (760, 32880128), (862, 28989440), (1024, 24403220), (1192, 20963840), (1216, 20550080), (1280, 19522576), (1490, 16771072), (1520, 16440064), (1724, 14494720), (2048, 12201610), (2155, 11595776), (2384, 10481920), (2432, 10275040), (2560, 9761288), (2831, 8826880), (2980, 8385536), (3040, 8220032), (3448, 7247360), (4096, 6100805), (4310, 5797888), (4768, 5240960), (4864, 5137520), (5120, 4880644), (5662, 4413440), (5960, 4192768), (6080, 4110016), (6896, 3623680), (8189, 3051520), (8620, 2898944), (9536, 2620480), (9728, 2568760), (10240, 2440322), (11324, 2206720), (11920, 2096384), (12160, 2055008), (13792, 1811840), (14155, 1765376), (16378, 1525760), (17240, 1449472), (19072, 1310240), (19456, 1284380), (20480, 1220161), (22648, 1103360), (23840, 1048192), (24320, 1027504), (27584, 905920), (28310, 882688), (32756, 762880), (34480, 724736), (38144, 655120), (38912, 642190), (40945, 610304), (45296, 551680), (47680, 524096), (48640, 513752), (55168, 452960), (56620, 441344), (64219, 389120), (65512, 381440), (68960, 362368), (76288, 327560), (77824, 321095), (81890, 305152), (90592, 275840), (95360, 262048), (97280, 256876), (110336, 226480), (113240, 220672), (128438, 194560), (131024, 190720), (137920, 181184), (152576, 163780)]