221809200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 767200896

約数和(自身を除く): 545391696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 83, 85, 100, 102, 120, 131, 136, 150, 166, 170, 200, 204, 240, 249, 255, 262, 272, 300, 332, 340, 393, 400, 408, 415, 425, 498, 510, 524, 600, 655, 664, 680, 786, 816, 830, 850, 996, 1020, 1048, 1200, 1245, 1275, 1310, 1328, 1360, 1411, 1572, 1660, 1700, 1965, 1992, 2040, 2075, 2096, 2227, 2490, 2550, 2620, 2822, 3144, 3275, 3320, 3400, 3930, 3984, 4080, 4150, 4233, 4454, 4980, 5100, 5240, 5644, 6225, 6288, 6550, 6640, 6681, 6800, 7055, 7860, 8300, 8466, 8908, 9825, 9960, 10200, 10480, 10873, 11135, 11288, 12450, 13100, 13362, 14110, 15720, 16600, 16932, 17816, 19650, 19920, 20400, 21165, 21746, 22270, 22576, 24900, 26200, 26724, 28220, 31440, 32619, 33200, 33405, 33864, 35275, 35632, 39300, 42330, 43492, 44540, 49800, 52400, 53448, 54365, 55675, 56440, 65238, 66810, 67728, 70550, 78600, 84660, 86984, 89080, 99600, 105825, 106896, 108730, 111350, 112880, 130476, 133620, 141100, 157200, 163095, 167025, 169320, 173968, 178160, 184841, 211650, 217460, 222700, 260952, 267240, 271825, 282200, 326190, 334050, 338640, 369682, 423300, 434920, 445400, 521904, 534480, 543650, 554523, 564400, 652380, 668100, 739364, 815475, 846600, 869840, 890800, 924205, 1087300, 1109046, 1304760, 1336200, 1478728, 1630950, 1693200, 1848410, 2174600, 2218092, 2609520, 2672400, 2772615, 2957456, 3261900, 3696820, 4349200, 4436184, 4621025, 5545230, 6523800, 7393640, 8872368, 9242050, 11090460, 13047600, 13863075, 14787280, 18484100, 22180920, 27726150, 36968200, 44361840, 55452300, 73936400, 110904600, 221809200]

約数ペア:

[(1, 221809200), (2, 110904600), (3, 73936400), (4, 55452300), (5, 44361840), (6, 36968200), (8, 27726150), (10, 22180920), (12, 18484100), (15, 14787280), (16, 13863075), (17, 13047600), (20, 11090460), (24, 9242050), (25, 8872368), (30, 7393640), (34, 6523800), (40, 5545230), (48, 4621025), (50, 4436184), (51, 4349200), (60, 3696820), (68, 3261900), (75, 2957456), (80, 2772615), (83, 2672400), (85, 2609520), (100, 2218092), (102, 2174600), (120, 1848410), (131, 1693200), (136, 1630950), (150, 1478728), (166, 1336200), (170, 1304760), (200, 1109046), (204, 1087300), (240, 924205), (249, 890800), (255, 869840), (262, 846600), (272, 815475), (300, 739364), (332, 668100), (340, 652380), (393, 564400), (400, 554523), (408, 543650), (415, 534480), (425, 521904), (498, 445400), (510, 434920), (524, 423300), (600, 369682), (655, 338640), (664, 334050), (680, 326190), (786, 282200), (816, 271825), (830, 267240), (850, 260952), (996, 222700), (1020, 217460), (1048, 211650), (1200, 184841), (1245, 178160), (1275, 173968), (1310, 169320), (1328, 167025), (1360, 163095), (1411, 157200), (1572, 141100), (1660, 133620), (1700, 130476), (1965, 112880), (1992, 111350), (2040, 108730), (2075, 106896), (2096, 105825), (2227, 99600), (2490, 89080), (2550, 86984), (2620, 84660), (2822, 78600), (3144, 70550), (3275, 67728), (3320, 66810), (3400, 65238), (3930, 56440), (3984, 55675), (4080, 54365), (4150, 53448), (4233, 52400), (4454, 49800), (4980, 44540), (5100, 43492), (5240, 42330), (5644, 39300), (6225, 35632), (6288, 35275), (6550, 33864), (6640, 33405), (6681, 33200), (6800, 32619), (7055, 31440), (7860, 28220), (8300, 26724), (8466, 26200), (8908, 24900), (9825, 22576), (9960, 22270), (10200, 21746), (10480, 21165), (10873, 20400), (11135, 19920), (11288, 19650), (12450, 17816), (13100, 16932), (13362, 16600), (14110, 15720)]