161427055080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{225067}}^1$

素因数の和:225263

約数の個数: 128

約数和(自身を含む): 499110796800

約数和(自身を除く): 337683741720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 139, 172, 215, 258, 278, 344, 417, 430, 516, 556, 645, 695, 834, 860, 1032, 1112, 1290, 1390, 1668, 1720, 2085, 2580, 2780, 3336, 4170, 5160, 5560, 5977, 8340, 11954, 16680, 17931, 23908, 29885, 35862, 47816, 59770, 71724, 89655, 119540, 143448, 179310, 225067, 239080, 358620, 450134, 675201, 717240, 900268, 1125335, 1350402, 1800536, 2250670, 2700804, 3376005, 4501340, 5401608, 6752010, 9002680, 9677881, 13504020, 19355762, 27008040, 29033643, 31284313, 38711524, 48389405, 58067286, 62568626, 77423048, 93852939, 96778810, 116134572, 125137252, 145168215, 156421565, 187705878, 193557620, 232269144, 250274504, 290336430, 312843130, 375411756, 387115240, 469264695, 580672860, 625686260, 750823512, 938529390, 1161345720, 1251372520, 1345225459, 1877058780, 2690450918, 3754117560, 4035676377, 5380901836, 6726127295, 8071352754, 10761803672, 13452254590, 16142705508, 20178381885, 26904509180, 32285411016, 40356763770, 53809018360, 80713527540, 161427055080]

約数ペア:

[(1, 161427055080), (2, 80713527540), (3, 53809018360), (4, 40356763770), (5, 32285411016), (6, 26904509180), (8, 20178381885), (10, 16142705508), (12, 13452254590), (15, 10761803672), (20, 8071352754), (24, 6726127295), (30, 5380901836), (40, 4035676377), (43, 3754117560), (60, 2690450918), (86, 1877058780), (120, 1345225459), (129, 1251372520), (139, 1161345720), (172, 938529390), (215, 750823512), (258, 625686260), (278, 580672860), (344, 469264695), (417, 387115240), (430, 375411756), (516, 312843130), (556, 290336430), (645, 250274504), (695, 232269144), (834, 193557620), (860, 187705878), (1032, 156421565), (1112, 145168215), (1290, 125137252), (1390, 116134572), (1668, 96778810), (1720, 93852939), (2085, 77423048), (2580, 62568626), (2780, 58067286), (3336, 48389405), (4170, 38711524), (5160, 31284313), (5560, 29033643), (5977, 27008040), (8340, 19355762), (11954, 13504020), (16680, 9677881), (17931, 9002680), (23908, 6752010), (29885, 5401608), (35862, 4501340), (47816, 3376005), (59770, 2700804), (71724, 2250670), (89655, 1800536), (119540, 1350402), (143448, 1125335), (179310, 900268), (225067, 717240), (239080, 675201), (358620, 450134)]