225272520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 805896000

約数和(自身を除く): 580623480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 163, 165, 180, 198, 220, 264, 326, 330, 349, 360, 396, 440, 489, 495, 652, 660, 698, 792, 815, 978, 990, 1047, 1304, 1320, 1396, 1467, 1630, 1745, 1793, 1956, 1980, 2094, 2445, 2792, 2934, 3141, 3260, 3490, 3586, 3839, 3912, 3960, 4188, 4890, 5235, 5379, 5868, 6282, 6520, 6980, 7172, 7335, 7678, 8376, 8965, 9780, 10470, 10758, 11517, 11736, 12564, 13960, 14344, 14670, 15356, 15705, 16137, 17930, 19195, 19560, 20940, 21516, 23034, 25128, 26895, 29340, 30712, 31410, 32274, 34551, 35860, 38390, 41880, 43032, 46068, 53790, 56887, 57585, 58680, 62820, 64548, 69102, 71720, 76780, 80685, 92136, 107580, 113774, 115170, 125640, 129096, 138204, 153560, 161370, 170661, 172755, 215160, 227548, 230340, 276408, 284435, 322740, 341322, 345510, 455096, 460680, 511983, 568870, 625757, 645480, 682644, 691020, 853305, 1023966, 1137740, 1251514, 1365288, 1382040, 1706610, 1877271, 2047932, 2275480, 2503028, 2559915, 3128785, 3413220, 3754542, 4095864, 5006056, 5119830, 5631813, 6257570, 6826440, 7509084, 9386355, 10239660, 11263626, 12515140, 15018168, 18772710, 20479320, 22527252, 25030280, 28159065, 37545420, 45054504, 56318130, 75090840, 112636260, 225272520]

約数ペア:

[(1, 225272520), (2, 112636260), (3, 75090840), (4, 56318130), (5, 45054504), (6, 37545420), (8, 28159065), (9, 25030280), (10, 22527252), (11, 20479320), (12, 18772710), (15, 15018168), (18, 12515140), (20, 11263626), (22, 10239660), (24, 9386355), (30, 7509084), (33, 6826440), (36, 6257570), (40, 5631813), (44, 5119830), (45, 5006056), (55, 4095864), (60, 3754542), (66, 3413220), (72, 3128785), (88, 2559915), (90, 2503028), (99, 2275480), (110, 2047932), (120, 1877271), (132, 1706610), (163, 1382040), (165, 1365288), (180, 1251514), (198, 1137740), (220, 1023966), (264, 853305), (326, 691020), (330, 682644), (349, 645480), (360, 625757), (396, 568870), (440, 511983), (489, 460680), (495, 455096), (652, 345510), (660, 341322), (698, 322740), (792, 284435), (815, 276408), (978, 230340), (990, 227548), (1047, 215160), (1304, 172755), (1320, 170661), (1396, 161370), (1467, 153560), (1630, 138204), (1745, 129096), (1793, 125640), (1956, 115170), (1980, 113774), (2094, 107580), (2445, 92136), (2792, 80685), (2934, 76780), (3141, 71720), (3260, 69102), (3490, 64548), (3586, 62820), (3839, 58680), (3912, 57585), (3960, 56887), (4188, 53790), (4890, 46068), (5235, 43032), (5379, 41880), (5868, 38390), (6282, 35860), (6520, 34551), (6980, 32274), (7172, 31410), (7335, 30712), (7678, 29340), (8376, 26895), (8965, 25128), (9780, 23034), (10470, 21516), (10758, 20940), (11517, 19560), (11736, 19195), (12564, 17930), (13960, 16137), (14344, 15705), (14670, 15356)]