144786460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 261639140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 53, 65, 70, 76, 79, 91, 95, 106, 130, 133, 140, 158, 182, 190, 212, 247, 260, 265, 266, 316, 364, 371, 380, 395, 455, 494, 530, 532, 553, 665, 689, 742, 790, 910, 988, 1007, 1027, 1060, 1106, 1235, 1330, 1378, 1484, 1501, 1580, 1729, 1820, 1855, 2014, 2054, 2212, 2470, 2660, 2756, 2765, 3002, 3445, 3458, 3710, 4028, 4108, 4187, 4823, 4940, 5035, 5135, 5530, 6004, 6890, 6916, 7049, 7189, 7420, 7505, 8374, 8645, 9646, 10070, 10270, 10507, 11060, 13091, 13780, 14098, 14378, 15010, 16748, 17290, 19292, 19513, 20140, 20540, 20935, 21014, 24115, 26182, 28196, 28756, 29309, 30020, 34580, 35245, 35945, 39026, 41870, 42028, 48230, 52364, 52535, 54431, 58618, 65455, 70490, 71890, 78052, 79553, 83740, 91637, 96460, 97565, 105070, 108862, 117236, 130910, 136591, 140980, 143780, 146545, 159106, 183274, 195130, 210140, 217724, 261820, 272155, 273182, 293090, 318212, 366548, 381017, 390260, 397765, 458185, 544310, 546364, 556871, 586180, 682955, 762034, 795530, 916370, 1034189, 1088620, 1113742, 1365910, 1524068, 1591060, 1832740, 1905085, 2068378, 2227484, 2731820, 2784355, 3810170, 4136756, 5170945, 5568710, 7239323, 7620340, 10341890, 11137420, 14478646, 20683780, 28957292, 36196615, 72393230, 144786460]

約数ペア:

[(1, 144786460), (2, 72393230), (4, 36196615), (5, 28957292), (7, 20683780), (10, 14478646), (13, 11137420), (14, 10341890), (19, 7620340), (20, 7239323), (26, 5568710), (28, 5170945), (35, 4136756), (38, 3810170), (52, 2784355), (53, 2731820), (65, 2227484), (70, 2068378), (76, 1905085), (79, 1832740), (91, 1591060), (95, 1524068), (106, 1365910), (130, 1113742), (133, 1088620), (140, 1034189), (158, 916370), (182, 795530), (190, 762034), (212, 682955), (247, 586180), (260, 556871), (265, 546364), (266, 544310), (316, 458185), (364, 397765), (371, 390260), (380, 381017), (395, 366548), (455, 318212), (494, 293090), (530, 273182), (532, 272155), (553, 261820), (665, 217724), (689, 210140), (742, 195130), (790, 183274), (910, 159106), (988, 146545), (1007, 143780), (1027, 140980), (1060, 136591), (1106, 130910), (1235, 117236), (1330, 108862), (1378, 105070), (1484, 97565), (1501, 96460), (1580, 91637), (1729, 83740), (1820, 79553), (1855, 78052), (2014, 71890), (2054, 70490), (2212, 65455), (2470, 58618), (2660, 54431), (2756, 52535), (2765, 52364), (3002, 48230), (3445, 42028), (3458, 41870), (3710, 39026), (4028, 35945), (4108, 35245), (4187, 34580), (4823, 30020), (4940, 29309), (5035, 28756), (5135, 28196), (5530, 26182), (6004, 24115), (6890, 21014), (6916, 20935), (7049, 20540), (7189, 20140), (7420, 19513), (7505, 19292), (8374, 17290), (8645, 16748), (9646, 15010), (10070, 14378), (10270, 14098), (10507, 13780), (11060, 13091)]