223410780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 708664320

約数和(自身を除く): 485253540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 174, 180, 254, 261, 290, 337, 348, 381, 435, 508, 522, 580, 635, 674, 762, 870, 1011, 1044, 1143, 1270, 1305, 1348, 1524, 1685, 1740, 1905, 2022, 2286, 2540, 2610, 3033, 3370, 3683, 3810, 4044, 4572, 5055, 5220, 5715, 6066, 6740, 7366, 7620, 9773, 10110, 11049, 11430, 12132, 14732, 15165, 18415, 19546, 20220, 22098, 22860, 29319, 30330, 33147, 36830, 39092, 42799, 44196, 48865, 55245, 58638, 60660, 66294, 73660, 85598, 87957, 97730, 110490, 117276, 128397, 132588, 146595, 165735, 171196, 175914, 195460, 213995, 220980, 256794, 293190, 331470, 351828, 385191, 427990, 439785, 513588, 586380, 641985, 662940, 770382, 855980, 879570, 1241171, 1283970, 1540764, 1759140, 1925955, 2482342, 2567940, 3723513, 3851910, 4964684, 6205855, 7447026, 7703820, 11170539, 12411710, 14894052, 18617565, 22341078, 24823420, 37235130, 44682156, 55852695, 74470260, 111705390, 223410780]

約数ペア:

[(1, 223410780), (2, 111705390), (3, 74470260), (4, 55852695), (5, 44682156), (6, 37235130), (9, 24823420), (10, 22341078), (12, 18617565), (15, 14894052), (18, 12411710), (20, 11170539), (29, 7703820), (30, 7447026), (36, 6205855), (45, 4964684), (58, 3851910), (60, 3723513), (87, 2567940), (90, 2482342), (116, 1925955), (127, 1759140), (145, 1540764), (174, 1283970), (180, 1241171), (254, 879570), (261, 855980), (290, 770382), (337, 662940), (348, 641985), (381, 586380), (435, 513588), (508, 439785), (522, 427990), (580, 385191), (635, 351828), (674, 331470), (762, 293190), (870, 256794), (1011, 220980), (1044, 213995), (1143, 195460), (1270, 175914), (1305, 171196), (1348, 165735), (1524, 146595), (1685, 132588), (1740, 128397), (1905, 117276), (2022, 110490), (2286, 97730), (2540, 87957), (2610, 85598), (3033, 73660), (3370, 66294), (3683, 60660), (3810, 58638), (4044, 55245), (4572, 48865), (5055, 44196), (5220, 42799), (5715, 39092), (6066, 36830), (6740, 33147), (7366, 30330), (7620, 29319), (9773, 22860), (10110, 22098), (11049, 20220), (11430, 19546), (12132, 18415), (14732, 15165)]