21991334400

素因数分解:

$2^9\times 3^2\times 5^2\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27312

約数の個数: 360

約数和(自身を含む): 89947201344

約数和(自身を除く): 67955866944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1536, 1575, 1600, 1680, 1792, 1800, 1920, 2016, 2100, 2240, 2304, 2400, 2520, 2560, 2688, 2800, 2880, 3150, 3200, 3360, 3584, 3600, 3840, 4032, 4200, 4480, 4608, 4800, 5040, 5376, 5600, 5760, 6300, 6400, 6720, 7200, 7680, 8064, 8400, 8960, 9600, 10080, 10752, 11200, 11520, 12600, 12800, 13440, 14400, 16128, 16800, 17920, 19200, 20160, 22400, 23040, 25200, 26880, 27271, 28800, 32256, 33600, 38400, 40320, 44800, 50400, 53760, 54542, 57600, 67200, 80640, 81813, 89600, 100800, 109084, 115200, 134400, 136355, 161280, 163626, 190897, 201600, 218168, 245439, 268800, 272710, 327252, 381794, 403200, 409065, 436336, 490878, 545420, 572691, 654504, 681775, 763588, 806400, 818130, 872672, 954485, 981756, 1090840, 1145382, 1227195, 1309008, 1363550, 1527176, 1636260, 1718073, 1745344, 1908970, 1963512, 2045325, 2181680, 2290764, 2454390, 2618016, 2727100, 2863455, 3054352, 3272520, 3436146, 3490688, 3817940, 3927024, 4090650, 4363360, 4581528, 4772425, 4908780, 5236032, 5454200, 5726910, 6108704, 6135975, 6545040, 6872292, 6981376, 7635880, 7854048, 8181300, 8590365, 8726720, 9163056, 9544850, 9817560, 10472064, 10908400, 11453820, 12217408, 12271950, 13090080, 13744584, 13962752, 14317275, 15271760, 15708096, 16362600, 17180730, 17453440, 18326112, 19089700, 19635120, 20944128, 21816800, 22907640, 24434816, 24543900, 26180160, 27489168, 28634550, 30543520, 31416192, 32725200, 34361460, 34906880, 36652224, 38179400, 39270240, 41888256, 42951825, 43633600, 45815280, 48869632, 49087800, 52360320, 54978336, 57269100, 61087040, 62832384, 65450400, 68722920, 69813760, 73304448, 76358800, 78540480, 85903650, 87267200, 91630560, 97739264, 98175600, 104720640, 109956672, 114538200, 122174080, 125664768, 130900800, 137445840, 146608896, 152717600, 157080960, 171807300, 174534400, 183261120, 196351200, 209441280, 219913344, 229076400, 244348160, 261801600, 274891680, 293217792, 305435200, 314161920, 343614600, 349068800, 366522240, 392702400, 439826688, 458152800, 488696320, 523603200, 549783360, 610870400, 628323840, 687229200, 733044480, 785404800, 879653376, 916305600, 1047206400, 1099566720, 1221740800, 1374458400, 1466088960, 1570809600, 1832611200, 2199133440, 2443481600, 2748916800, 3141619200, 3665222400, 4398266880, 5497833600, 7330444800, 10995667200, 21991334400]

約数ペア:

[(1, 21991334400), (2, 10995667200), (3, 7330444800), (4, 5497833600), (5, 4398266880), (6, 3665222400), (7, 3141619200), (8, 2748916800), (9, 2443481600), (10, 2199133440), (12, 1832611200), (14, 1570809600), (15, 1466088960), (16, 1374458400), (18, 1221740800), (20, 1099566720), (21, 1047206400), (24, 916305600), (25, 879653376), (28, 785404800), (30, 733044480), (32, 687229200), (35, 628323840), (36, 610870400), (40, 549783360), (42, 523603200), (45, 488696320), (48, 458152800), (50, 439826688), (56, 392702400), (60, 366522240), (63, 349068800), (64, 343614600), (70, 314161920), (72, 305435200), (75, 293217792), (80, 274891680), (84, 261801600), (90, 244348160), (96, 229076400), (100, 219913344), (105, 209441280), (112, 196351200), (120, 183261120), (126, 174534400), (128, 171807300), (140, 157080960), (144, 152717600), (150, 146608896), (160, 137445840), (168, 130900800), (175, 125664768), (180, 122174080), (192, 114538200), (200, 109956672), (210, 104720640), (224, 98175600), (225, 97739264), (240, 91630560), (252, 87267200), (256, 85903650), (280, 78540480), (288, 76358800), (300, 73304448), (315, 69813760), (320, 68722920), (336, 65450400), (350, 62832384), (360, 61087040), (384, 57269100), (400, 54978336), (420, 52360320), (448, 49087800), (450, 48869632), (480, 45815280), (504, 43633600), (512, 42951825), (525, 41888256), (560, 39270240), (576, 38179400), (600, 36652224), (630, 34906880), (640, 34361460), (672, 32725200), (700, 31416192), (720, 30543520), (768, 28634550), (800, 27489168), (840, 26180160), (896, 24543900), (900, 24434816), (960, 22907640), (1008, 21816800), (1050, 20944128), (1120, 19635120), (1152, 19089700), (1200, 18326112), (1260, 17453440), (1280, 17180730), (1344, 16362600), (1400, 15708096), (1440, 15271760), (1536, 14317275), (1575, 13962752), (1600, 13744584), (1680, 13090080), (1792, 12271950), (1800, 12217408), (1920, 11453820), (2016, 10908400), (2100, 10472064), (2240, 9817560), (2304, 9544850), (2400, 9163056), (2520, 8726720), (2560, 8590365), (2688, 8181300), (2800, 7854048), (2880, 7635880), (3150, 6981376), (3200, 6872292), (3360, 6545040), (3584, 6135975), (3600, 6108704), (3840, 5726910), (4032, 5454200), (4200, 5236032), (4480, 4908780), (4608, 4772425), (4800, 4581528), (5040, 4363360), (5376, 4090650), (5600, 3927024), (5760, 3817940), (6300, 3490688), (6400, 3436146), (6720, 3272520), (7200, 3054352), (7680, 2863455), (8064, 2727100), (8400, 2618016), (8960, 2454390), (9600, 2290764), (10080, 2181680), (10752, 2045325), (11200, 1963512), (11520, 1908970), (12600, 1745344), (12800, 1718073), (13440, 1636260), (14400, 1527176), (16128, 1363550), (16800, 1309008), (17920, 1227195), (19200, 1145382), (20160, 1090840), (22400, 981756), (23040, 954485), (25200, 872672), (26880, 818130), (27271, 806400), (28800, 763588), (32256, 681775), (33600, 654504), (38400, 572691), (40320, 545420), (44800, 490878), (50400, 436336), (53760, 409065), (54542, 403200), (57600, 381794), (67200, 327252), (80640, 272710), (81813, 268800), (89600, 245439), (100800, 218168), (109084, 201600), (115200, 190897), (134400, 163626), (136355, 161280)]