265045440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 224

約数和(自身を含む): 967069440

約数和(自身を除く): 702024000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1321, 1520, 1672, 1760, 1824, 2090, 2112, 2280, 2508, 2640, 2642, 3040, 3135, 3344, 3520, 3648, 3963, 4180, 4560, 5016, 5280, 5284, 6080, 6270, 6605, 6688, 7926, 8360, 9120, 10032, 10560, 10568, 12540, 13210, 13376, 14531, 15852, 16720, 18240, 19815, 20064, 21136, 25080, 25099, 26420, 29062, 31704, 33440, 39630, 40128, 42272, 43593, 50160, 50198, 52840, 58124, 63408, 66880, 72655, 75297, 79260, 84544, 87186, 100320, 100396, 105680, 116248, 125495, 126816, 145310, 150594, 158520, 174372, 200640, 200792, 211360, 217965, 232496, 250990, 253632, 276089, 290620, 301188, 317040, 348744, 376485, 401584, 422720, 435930, 464992, 501980, 552178, 581240, 602376, 634080, 697488, 752970, 803168, 828267, 871860, 929984, 1003960, 1104356, 1162480, 1204752, 1268160, 1380445, 1394976, 1505940, 1606336, 1656534, 1743720, 2007920, 2208712, 2324960, 2409504, 2760890, 2789952, 3011880, 3313068, 3487440, 4015840, 4141335, 4417424, 4649920, 4819008, 5521780, 6023760, 6626136, 6974880, 8031680, 8282670, 8834848, 11043560, 12047520, 13252272, 13949760, 16565340, 17669696, 22087120, 24095040, 26504544, 33130680, 44174240, 53009088, 66261360, 88348480, 132522720, 265045440]

約数ペア:

[(1, 265045440), (2, 132522720), (3, 88348480), (4, 66261360), (5, 53009088), (6, 44174240), (8, 33130680), (10, 26504544), (11, 24095040), (12, 22087120), (15, 17669696), (16, 16565340), (19, 13949760), (20, 13252272), (22, 12047520), (24, 11043560), (30, 8834848), (32, 8282670), (33, 8031680), (38, 6974880), (40, 6626136), (44, 6023760), (48, 5521780), (55, 4819008), (57, 4649920), (60, 4417424), (64, 4141335), (66, 4015840), (76, 3487440), (80, 3313068), (88, 3011880), (95, 2789952), (96, 2760890), (110, 2409504), (114, 2324960), (120, 2208712), (132, 2007920), (152, 1743720), (160, 1656534), (165, 1606336), (176, 1505940), (190, 1394976), (192, 1380445), (209, 1268160), (220, 1204752), (228, 1162480), (240, 1104356), (264, 1003960), (285, 929984), (304, 871860), (320, 828267), (330, 803168), (352, 752970), (380, 697488), (418, 634080), (440, 602376), (456, 581240), (480, 552178), (528, 501980), (570, 464992), (608, 435930), (627, 422720), (660, 401584), (704, 376485), (760, 348744), (836, 317040), (880, 301188), (912, 290620), (960, 276089), (1045, 253632), (1056, 250990), (1140, 232496), (1216, 217965), (1254, 211360), (1320, 200792), (1321, 200640), (1520, 174372), (1672, 158520), (1760, 150594), (1824, 145310), (2090, 126816), (2112, 125495), (2280, 116248), (2508, 105680), (2640, 100396), (2642, 100320), (3040, 87186), (3135, 84544), (3344, 79260), (3520, 75297), (3648, 72655), (3963, 66880), (4180, 63408), (4560, 58124), (5016, 52840), (5280, 50198), (5284, 50160), (6080, 43593), (6270, 42272), (6605, 40128), (6688, 39630), (7926, 33440), (8360, 31704), (9120, 29062), (10032, 26420), (10560, 25099), (10568, 25080), (12540, 21136), (13210, 20064), (13376, 19815), (14531, 18240), (15852, 16720)]