28794395280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{7873}}^1$

素因数の和:8214

約数の個数: 240

約数和(自身を含む): 104183224704

約数和(自身を除く): 75388829424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 311, 336, 392, 420, 490, 560, 588, 622, 735, 784, 840, 933, 980, 1176, 1244, 1470, 1555, 1680, 1866, 1960, 2177, 2352, 2488, 2940, 3110, 3732, 3920, 4354, 4665, 4976, 5880, 6220, 6531, 7464, 7873, 8708, 9330, 10885, 11760, 12440, 13062, 14928, 15239, 15746, 17416, 18660, 21770, 23619, 24880, 26124, 30478, 31492, 32655, 34832, 37320, 39365, 43540, 45717, 47238, 52248, 55111, 60956, 62984, 65310, 74640, 76195, 78730, 87080, 91434, 94476, 104496, 110222, 118095, 121912, 125968, 130620, 152390, 157460, 165333, 174160, 182868, 188952, 220444, 228585, 236190, 243824, 261240, 275555, 304780, 314920, 330666, 365736, 377904, 385777, 440888, 457170, 472380, 522480, 551110, 609560, 629840, 661332, 731472, 771554, 826665, 881776, 914340, 944760, 1102220, 1157331, 1219120, 1322664, 1543108, 1653330, 1828680, 1889520, 1928885, 2204440, 2314662, 2448503, 2645328, 3086216, 3306660, 3657360, 3857770, 4408880, 4629324, 4897006, 5786655, 6172432, 6613320, 7345509, 7715540, 9258648, 9794012, 11573310, 12242515, 13226640, 14691018, 15431080, 17139521, 18517296, 19588024, 23146620, 24485030, 29382036, 30862160, 34279042, 36727545, 39176048, 46293240, 48970060, 51418563, 58764072, 68558084, 73455090, 85697605, 92586480, 97940120, 102837126, 117528144, 119976647, 137116168, 146910180, 171395210, 195880240, 205674252, 239953294, 257092815, 274232336, 293820360, 342790420, 359929941, 411348504, 479906588, 514185630, 587640720, 599883235, 685580840, 719859882, 822697008, 959813176, 1028371260, 1199766470, 1371161680, 1439719764, 1799649705, 1919626352, 2056742520, 2399532940, 2879439528, 3599299410, 4113485040, 4799065880, 5758879056, 7198598820, 9598131760, 14397197640, 28794395280]

約数ペア:

[(1, 28794395280), (2, 14397197640), (3, 9598131760), (4, 7198598820), (5, 5758879056), (6, 4799065880), (7, 4113485040), (8, 3599299410), (10, 2879439528), (12, 2399532940), (14, 2056742520), (15, 1919626352), (16, 1799649705), (20, 1439719764), (21, 1371161680), (24, 1199766470), (28, 1028371260), (30, 959813176), (35, 822697008), (40, 719859882), (42, 685580840), (48, 599883235), (49, 587640720), (56, 514185630), (60, 479906588), (70, 411348504), (80, 359929941), (84, 342790420), (98, 293820360), (105, 274232336), (112, 257092815), (120, 239953294), (140, 205674252), (147, 195880240), (168, 171395210), (196, 146910180), (210, 137116168), (240, 119976647), (245, 117528144), (280, 102837126), (294, 97940120), (311, 92586480), (336, 85697605), (392, 73455090), (420, 68558084), (490, 58764072), (560, 51418563), (588, 48970060), (622, 46293240), (735, 39176048), (784, 36727545), (840, 34279042), (933, 30862160), (980, 29382036), (1176, 24485030), (1244, 23146620), (1470, 19588024), (1555, 18517296), (1680, 17139521), (1866, 15431080), (1960, 14691018), (2177, 13226640), (2352, 12242515), (2488, 11573310), (2940, 9794012), (3110, 9258648), (3732, 7715540), (3920, 7345509), (4354, 6613320), (4665, 6172432), (4976, 5786655), (5880, 4897006), (6220, 4629324), (6531, 4408880), (7464, 3857770), (7873, 3657360), (8708, 3306660), (9330, 3086216), (10885, 2645328), (11760, 2448503), (12440, 2314662), (13062, 2204440), (14928, 1928885), (15239, 1889520), (15746, 1828680), (17416, 1653330), (18660, 1543108), (21770, 1322664), (23619, 1219120), (24880, 1157331), (26124, 1102220), (30478, 944760), (31492, 914340), (32655, 881776), (34832, 826665), (37320, 771554), (39365, 731472), (43540, 661332), (45717, 629840), (47238, 609560), (52248, 551110), (55111, 522480), (60956, 472380), (62984, 457170), (65310, 440888), (74640, 385777), (76195, 377904), (78730, 365736), (87080, 330666), (91434, 314920), (94476, 304780), (104496, 275555), (110222, 261240), (118095, 243824), (121912, 236190), (125968, 228585), (130620, 220444), (152390, 188952), (157460, 182868), (165333, 174160)]