2022204160

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 5099371200

約数和(自身を除く): 3077167040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 149, 160, 184, 230, 256, 298, 320, 368, 460, 461, 596, 640, 736, 745, 920, 922, 1192, 1280, 1472, 1490, 1840, 1844, 2305, 2384, 2944, 2980, 3427, 3680, 3688, 4610, 4768, 5888, 5960, 6854, 7360, 7376, 9220, 9536, 10603, 11920, 13708, 14720, 14752, 17135, 18440, 19072, 21206, 23840, 27416, 29440, 29504, 34270, 36880, 38144, 42412, 47680, 53015, 54832, 59008, 68540, 68689, 73760, 84824, 95360, 106030, 109664, 118016, 137080, 137378, 147520, 169648, 190720, 212060, 219328, 274160, 274756, 295040, 339296, 343445, 424120, 438656, 548320, 549512, 590080, 678592, 686890, 848240, 877312, 1096640, 1099024, 1357184, 1373780, 1579847, 1696480, 2193280, 2198048, 2714368, 2747560, 3159694, 3392960, 4386560, 4396096, 5495120, 6319388, 6785920, 7899235, 8792192, 10990240, 12638776, 13571840, 15798470, 17584384, 21980480, 25277552, 31596940, 43960960, 50555104, 63193880, 87921920, 101110208, 126387760, 202220416, 252775520, 404440832, 505551040, 1011102080, 2022204160]

約数ペア:

[(1, 2022204160), (2, 1011102080), (4, 505551040), (5, 404440832), (8, 252775520), (10, 202220416), (16, 126387760), (20, 101110208), (23, 87921920), (32, 63193880), (40, 50555104), (46, 43960960), (64, 31596940), (80, 25277552), (92, 21980480), (115, 17584384), (128, 15798470), (149, 13571840), (160, 12638776), (184, 10990240), (230, 8792192), (256, 7899235), (298, 6785920), (320, 6319388), (368, 5495120), (460, 4396096), (461, 4386560), (596, 3392960), (640, 3159694), (736, 2747560), (745, 2714368), (920, 2198048), (922, 2193280), (1192, 1696480), (1280, 1579847), (1472, 1373780), (1490, 1357184), (1840, 1099024), (1844, 1096640), (2305, 877312), (2384, 848240), (2944, 686890), (2980, 678592), (3427, 590080), (3680, 549512), (3688, 548320), (4610, 438656), (4768, 424120), (5888, 343445), (5960, 339296), (6854, 295040), (7360, 274756), (7376, 274160), (9220, 219328), (9536, 212060), (10603, 190720), (11920, 169648), (13708, 147520), (14720, 137378), (14752, 137080), (17135, 118016), (18440, 109664), (19072, 106030), (21206, 95360), (23840, 84824), (27416, 73760), (29440, 68689), (29504, 68540), (34270, 59008), (36880, 54832), (38144, 53015), (42412, 47680)]