204949800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 757353870

約数和(自身を除く): 552404070

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 121, 132, 150, 165, 180, 198, 200, 220, 225, 242, 264, 275, 300, 330, 360, 363, 396, 440, 450, 484, 495, 550, 600, 605, 660, 726, 792, 825, 900, 941, 968, 990, 1089, 1100, 1210, 1320, 1452, 1650, 1800, 1815, 1882, 1980, 2178, 2200, 2420, 2475, 2823, 2904, 3025, 3300, 3630, 3764, 3960, 4356, 4705, 4840, 4950, 5445, 5646, 6050, 6600, 7260, 7528, 8469, 8712, 9075, 9410, 9900, 10351, 10890, 11292, 12100, 14115, 14520, 16938, 18150, 18820, 19800, 20702, 21780, 22584, 23525, 24200, 27225, 28230, 31053, 33876, 36300, 37640, 41404, 42345, 43560, 47050, 51755, 54450, 56460, 62106, 67752, 70575, 72600, 82808, 84690, 93159, 94100, 103510, 108900, 112920, 113861, 124212, 141150, 155265, 169380, 186318, 188200, 207020, 211725, 217800, 227722, 248424, 258775, 282300, 310530, 338760, 341583, 372636, 414040, 423450, 455444, 465795, 517550, 564600, 569305, 621060, 683166, 745272, 776325, 846900, 910888, 931590, 1024749, 1035100, 1138610, 1242120, 1366332, 1552650, 1693800, 1707915, 1863180, 2049498, 2070200, 2277220, 2328975, 2732664, 2846525, 3105300, 3415830, 3726360, 4098996, 4554440, 4657950, 5123745, 5693050, 6210600, 6831660, 8197992, 8539575, 9315900, 10247490, 11386100, 13663320, 17079150, 18631800, 20494980, 22772200, 25618725, 34158300, 40989960, 51237450, 68316600, 102474900, 204949800]

約数ペア:

[(1, 204949800), (2, 102474900), (3, 68316600), (4, 51237450), (5, 40989960), (6, 34158300), (8, 25618725), (9, 22772200), (10, 20494980), (11, 18631800), (12, 17079150), (15, 13663320), (18, 11386100), (20, 10247490), (22, 9315900), (24, 8539575), (25, 8197992), (30, 6831660), (33, 6210600), (36, 5693050), (40, 5123745), (44, 4657950), (45, 4554440), (50, 4098996), (55, 3726360), (60, 3415830), (66, 3105300), (72, 2846525), (75, 2732664), (88, 2328975), (90, 2277220), (99, 2070200), (100, 2049498), (110, 1863180), (120, 1707915), (121, 1693800), (132, 1552650), (150, 1366332), (165, 1242120), (180, 1138610), (198, 1035100), (200, 1024749), (220, 931590), (225, 910888), (242, 846900), (264, 776325), (275, 745272), (300, 683166), (330, 621060), (360, 569305), (363, 564600), (396, 517550), (440, 465795), (450, 455444), (484, 423450), (495, 414040), (550, 372636), (600, 341583), (605, 338760), (660, 310530), (726, 282300), (792, 258775), (825, 248424), (900, 227722), (941, 217800), (968, 211725), (990, 207020), (1089, 188200), (1100, 186318), (1210, 169380), (1320, 155265), (1452, 141150), (1650, 124212), (1800, 113861), (1815, 112920), (1882, 108900), (1980, 103510), (2178, 94100), (2200, 93159), (2420, 84690), (2475, 82808), (2823, 72600), (2904, 70575), (3025, 67752), (3300, 62106), (3630, 56460), (3764, 54450), (3960, 51755), (4356, 47050), (4705, 43560), (4840, 42345), (4950, 41404), (5445, 37640), (5646, 36300), (6050, 33876), (6600, 31053), (7260, 28230), (7528, 27225), (8469, 24200), (8712, 23525), (9075, 22584), (9410, 21780), (9900, 20702), (10351, 19800), (10890, 18820), (11292, 18150), (12100, 16938), (14115, 14520)]