225071100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 750701952

約数和(自身を除く): 525630852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 83, 90, 92, 100, 115, 131, 138, 150, 166, 180, 207, 225, 230, 249, 262, 276, 300, 332, 345, 393, 414, 415, 450, 460, 498, 524, 575, 655, 690, 747, 786, 828, 830, 900, 996, 1035, 1150, 1179, 1245, 1310, 1380, 1494, 1572, 1660, 1725, 1909, 1965, 2070, 2075, 2300, 2358, 2490, 2620, 2988, 3013, 3275, 3450, 3735, 3818, 3930, 4140, 4150, 4716, 4980, 5175, 5727, 5895, 6026, 6225, 6550, 6900, 7470, 7636, 7860, 8300, 9039, 9545, 9825, 10350, 10873, 11454, 11790, 12052, 12450, 13100, 14940, 15065, 17181, 18078, 18675, 19090, 19650, 20700, 21746, 22908, 23580, 24900, 27117, 28635, 29475, 30130, 32619, 34362, 36156, 37350, 38180, 39300, 43492, 45195, 47725, 54234, 54365, 57270, 58950, 60260, 65238, 68724, 74700, 75325, 85905, 90390, 95450, 97857, 108468, 108730, 114540, 117900, 130476, 135585, 143175, 150650, 163095, 171810, 180780, 190900, 195714, 217460, 225975, 250079, 271170, 271825, 286350, 301300, 326190, 343620, 391428, 429525, 451950, 489285, 500158, 542340, 543650, 572700, 652380, 677925, 750237, 815475, 859050, 903900, 978570, 1000316, 1087300, 1250395, 1355850, 1500474, 1630950, 1718100, 1957140, 2250711, 2446425, 2500790, 2711700, 3000948, 3261900, 3751185, 4501422, 4892850, 5001580, 6251975, 7502370, 9002844, 9785700, 11253555, 12503950, 15004740, 18755925, 22507110, 25007900, 37511850, 45014220, 56267775, 75023700, 112535550, 225071100]

約数ペア:

[(1, 225071100), (2, 112535550), (3, 75023700), (4, 56267775), (5, 45014220), (6, 37511850), (9, 25007900), (10, 22507110), (12, 18755925), (15, 15004740), (18, 12503950), (20, 11253555), (23, 9785700), (25, 9002844), (30, 7502370), (36, 6251975), (45, 5001580), (46, 4892850), (50, 4501422), (60, 3751185), (69, 3261900), (75, 3000948), (83, 2711700), (90, 2500790), (92, 2446425), (100, 2250711), (115, 1957140), (131, 1718100), (138, 1630950), (150, 1500474), (166, 1355850), (180, 1250395), (207, 1087300), (225, 1000316), (230, 978570), (249, 903900), (262, 859050), (276, 815475), (300, 750237), (332, 677925), (345, 652380), (393, 572700), (414, 543650), (415, 542340), (450, 500158), (460, 489285), (498, 451950), (524, 429525), (575, 391428), (655, 343620), (690, 326190), (747, 301300), (786, 286350), (828, 271825), (830, 271170), (900, 250079), (996, 225975), (1035, 217460), (1150, 195714), (1179, 190900), (1245, 180780), (1310, 171810), (1380, 163095), (1494, 150650), (1572, 143175), (1660, 135585), (1725, 130476), (1909, 117900), (1965, 114540), (2070, 108730), (2075, 108468), (2300, 97857), (2358, 95450), (2490, 90390), (2620, 85905), (2988, 75325), (3013, 74700), (3275, 68724), (3450, 65238), (3735, 60260), (3818, 58950), (3930, 57270), (4140, 54365), (4150, 54234), (4716, 47725), (4980, 45195), (5175, 43492), (5727, 39300), (5895, 38180), (6026, 37350), (6225, 36156), (6550, 34362), (6900, 32619), (7470, 30130), (7636, 29475), (7860, 28635), (8300, 27117), (9039, 24900), (9545, 23580), (9825, 22908), (10350, 21746), (10873, 20700), (11454, 19650), (11790, 19090), (12052, 18675), (12450, 18078), (13100, 17181), (14940, 15065)]