220861440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4793}}^1$

素因数の和:4824

約数の個数: 132

約数和(自身を含む): 765438804

約数和(自身を除く): 544577364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4793, 5120, 5760, 7680, 9216, 9586, 11520, 14379, 15360, 19172, 23040, 23965, 28758, 38344, 43137, 46080, 47930, 57516, 71895, 76688, 86274, 95860, 115032, 143790, 153376, 172548, 191720, 215685, 230064, 287580, 306752, 345096, 383440, 431370, 460128, 575160, 613504, 690192, 766880, 862740, 920256, 1150320, 1227008, 1380384, 1533760, 1725480, 1840512, 2300640, 2454016, 2760768, 3067520, 3450960, 3681024, 4601280, 4908032, 5521536, 6135040, 6901920, 7362048, 9202560, 11043072, 12270080, 13803840, 14724096, 18405120, 22086144, 24540160, 27607680, 36810240, 44172288, 55215360, 73620480, 110430720, 220861440]

約数ペア:

[(1, 220861440), (2, 110430720), (3, 73620480), (4, 55215360), (5, 44172288), (6, 36810240), (8, 27607680), (9, 24540160), (10, 22086144), (12, 18405120), (15, 14724096), (16, 13803840), (18, 12270080), (20, 11043072), (24, 9202560), (30, 7362048), (32, 6901920), (36, 6135040), (40, 5521536), (45, 4908032), (48, 4601280), (60, 3681024), (64, 3450960), (72, 3067520), (80, 2760768), (90, 2454016), (96, 2300640), (120, 1840512), (128, 1725480), (144, 1533760), (160, 1380384), (180, 1227008), (192, 1150320), (240, 920256), (256, 862740), (288, 766880), (320, 690192), (360, 613504), (384, 575160), (480, 460128), (512, 431370), (576, 383440), (640, 345096), (720, 306752), (768, 287580), (960, 230064), (1024, 215685), (1152, 191720), (1280, 172548), (1440, 153376), (1536, 143790), (1920, 115032), (2304, 95860), (2560, 86274), (2880, 76688), (3072, 71895), (3840, 57516), (4608, 47930), (4793, 46080), (5120, 43137), (5760, 38344), (7680, 28758), (9216, 23965), (9586, 23040), (11520, 19172), (14379, 15360)]