4044122040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19181}}^1$

素因数の和:19453

約数の個数: 128

約数和(自身を含む): 13921528320

約数和(自身を除く): 9877406280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 753, 840, 1004, 1255, 1506, 1757, 2008, 2510, 3012, 3514, 3765, 5020, 5271, 6024, 7028, 7530, 8785, 10040, 10542, 14056, 15060, 17570, 19181, 21084, 26355, 30120, 35140, 38362, 42168, 52710, 57543, 70280, 76724, 95905, 105420, 115086, 134267, 153448, 191810, 210840, 230172, 268534, 287715, 383620, 402801, 460344, 537068, 575430, 671335, 767240, 805602, 1074136, 1150860, 1342670, 1611204, 2014005, 2301720, 2685340, 3222408, 4028010, 4814431, 5370680, 8056020, 9628862, 14443293, 16112040, 19257724, 24072155, 28886586, 33701017, 38515448, 48144310, 57773172, 67402034, 72216465, 96288620, 101103051, 115546344, 134804068, 144432930, 168505085, 192577240, 202206102, 269608136, 288865860, 337010170, 404412204, 505515255, 577731720, 674020340, 808824408, 1011030510, 1348040680, 2022061020, 4044122040]

約数ペア:

[(1, 4044122040), (2, 2022061020), (3, 1348040680), (4, 1011030510), (5, 808824408), (6, 674020340), (7, 577731720), (8, 505515255), (10, 404412204), (12, 337010170), (14, 288865860), (15, 269608136), (20, 202206102), (21, 192577240), (24, 168505085), (28, 144432930), (30, 134804068), (35, 115546344), (40, 101103051), (42, 96288620), (56, 72216465), (60, 67402034), (70, 57773172), (84, 48144310), (105, 38515448), (120, 33701017), (140, 28886586), (168, 24072155), (210, 19257724), (251, 16112040), (280, 14443293), (420, 9628862), (502, 8056020), (753, 5370680), (840, 4814431), (1004, 4028010), (1255, 3222408), (1506, 2685340), (1757, 2301720), (2008, 2014005), (2510, 1611204), (3012, 1342670), (3514, 1150860), (3765, 1074136), (5020, 805602), (5271, 767240), (6024, 671335), (7028, 575430), (7530, 537068), (8785, 460344), (10040, 402801), (10542, 383620), (14056, 287715), (15060, 268534), (17570, 230172), (19181, 210840), (21084, 191810), (26355, 153448), (30120, 134267), (35140, 115086), (38362, 105420), (42168, 95905), (52710, 76724), (57543, 70280)]