205484400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5224

約数の個数: 180

約数和(自身を含む): 778064040

約数和(自身を除く): 572579640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 5189, 6600, 7920, 9900, 10378, 13200, 15567, 19800, 20756, 25945, 31134, 39600, 41512, 46701, 51890, 57079, 62268, 77835, 83024, 93402, 103780, 114158, 124536, 129725, 155670, 171237, 186804, 207560, 228316, 233505, 249072, 259450, 285395, 311340, 342474, 373608, 389175, 415120, 456632, 467010, 513711, 518900, 570790, 622680, 684948, 747216, 778350, 856185, 913264, 934020, 1027422, 1037800, 1141580, 1167525, 1245360, 1369896, 1426975, 1556700, 1712370, 1868040, 2054844, 2075600, 2283160, 2335050, 2568555, 2739792, 2853950, 3113400, 3424740, 3736080, 4109688, 4280925, 4566320, 4670100, 5137110, 5707900, 6226800, 6849480, 8219376, 8561850, 9340200, 10274220, 11415800, 12842775, 13698960, 17123700, 18680400, 20548440, 22831600, 25685550, 34247400, 41096880, 51371100, 68494800, 102742200, 205484400]

約数ペア:

[(1, 205484400), (2, 102742200), (3, 68494800), (4, 51371100), (5, 41096880), (6, 34247400), (8, 25685550), (9, 22831600), (10, 20548440), (11, 18680400), (12, 17123700), (15, 13698960), (16, 12842775), (18, 11415800), (20, 10274220), (22, 9340200), (24, 8561850), (25, 8219376), (30, 6849480), (33, 6226800), (36, 5707900), (40, 5137110), (44, 4670100), (45, 4566320), (48, 4280925), (50, 4109688), (55, 3736080), (60, 3424740), (66, 3113400), (72, 2853950), (75, 2739792), (80, 2568555), (88, 2335050), (90, 2283160), (99, 2075600), (100, 2054844), (110, 1868040), (120, 1712370), (132, 1556700), (144, 1426975), (150, 1369896), (165, 1245360), (176, 1167525), (180, 1141580), (198, 1037800), (200, 1027422), (220, 934020), (225, 913264), (240, 856185), (264, 778350), (275, 747216), (300, 684948), (330, 622680), (360, 570790), (396, 518900), (400, 513711), (440, 467010), (450, 456632), (495, 415120), (528, 389175), (550, 373608), (600, 342474), (660, 311340), (720, 285395), (792, 259450), (825, 249072), (880, 233505), (900, 228316), (990, 207560), (1100, 186804), (1200, 171237), (1320, 155670), (1584, 129725), (1650, 124536), (1800, 114158), (1980, 103780), (2200, 93402), (2475, 83024), (2640, 77835), (3300, 62268), (3600, 57079), (3960, 51890), (4400, 46701), (4950, 41512), (5189, 39600), (6600, 31134), (7920, 25945), (9900, 20756), (10378, 19800), (13200, 15567)]