304887486720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1301603}}^1$

素因数の和:1301688

約数の個数: 144

約数和(自身を含む): 989698030272

約数和(自身を除く): 684810543552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 915, 960, 976, 1220, 1280, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3840, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 15616, 19520, 23424, 29280, 39040, 46848, 58560, 78080, 117120, 234240, 1301603, 2603206, 3904809, 5206412, 6508015, 7809618, 10412824, 13016030, 15619236, 19524045, 20825648, 26032060, 31238472, 39048090, 41651296, 52064120, 62476944, 78096180, 79397783, 83302592, 104128240, 124953888, 156192360, 158795566, 166605184, 208256480, 238193349, 249907776, 312384720, 317591132, 333210368, 396988915, 416512960, 476386698, 499815552, 624769440, 635182264, 793977830, 833025920, 952773396, 999631104, 1190966745, 1249538880, 1270364528, 1587955660, 1666051840, 1905546792, 2381933490, 2499077760, 2540729056, 3175911320, 3811093584, 4763866980, 4998155520, 5081458112, 6351822640, 7622187168, 9527733960, 10162916224, 12703645280, 15244374336, 19055467920, 20325832448, 25407290560, 30488748672, 38110935840, 50814581120, 60977497344, 76221871680, 101629162240, 152443743360, 304887486720]

約数ペア:

[(1, 304887486720), (2, 152443743360), (3, 101629162240), (4, 76221871680), (5, 60977497344), (6, 50814581120), (8, 38110935840), (10, 30488748672), (12, 25407290560), (15, 20325832448), (16, 19055467920), (20, 15244374336), (24, 12703645280), (30, 10162916224), (32, 9527733960), (40, 7622187168), (48, 6351822640), (60, 5081458112), (61, 4998155520), (64, 4763866980), (80, 3811093584), (96, 3175911320), (120, 2540729056), (122, 2499077760), (128, 2381933490), (160, 1905546792), (183, 1666051840), (192, 1587955660), (240, 1270364528), (244, 1249538880), (256, 1190966745), (305, 999631104), (320, 952773396), (366, 833025920), (384, 793977830), (480, 635182264), (488, 624769440), (610, 499815552), (640, 476386698), (732, 416512960), (768, 396988915), (915, 333210368), (960, 317591132), (976, 312384720), (1220, 249907776), (1280, 238193349), (1464, 208256480), (1830, 166605184), (1920, 158795566), (1952, 156192360), (2440, 124953888), (2928, 104128240), (3660, 83302592), (3840, 79397783), (3904, 78096180), (4880, 62476944), (5856, 52064120), (7320, 41651296), (7808, 39048090), (9760, 31238472), (11712, 26032060), (14640, 20825648), (15616, 19524045), (19520, 15619236), (23424, 13016030), (29280, 10412824), (39040, 7809618), (46848, 6508015), (58560, 5206412), (78080, 3904809), (117120, 2603206), (234240, 1301603)]