21888888000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^3\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 448

約数和(自身を含む): 84319872000

約数和(自身を除く): 62430984000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 320, 336, 343, 350, 375, 392, 400, 420, 448, 480, 490, 500, 525, 560, 588, 600, 672, 686, 700, 735, 750, 784, 800, 840, 875, 960, 980, 1000, 1029, 1050, 1120, 1176, 1200, 1225, 1344, 1372, 1400, 1470, 1500, 1568, 1600, 1680, 1715, 1750, 1960, 2000, 2058, 2100, 2240, 2352, 2400, 2450, 2625, 2659, 2744, 2800, 2940, 3000, 3136, 3360, 3430, 3500, 3675, 3920, 4000, 4116, 4200, 4704, 4800, 4900, 5145, 5250, 5318, 5488, 5600, 5880, 6000, 6125, 6720, 6860, 7000, 7350, 7840, 7977, 8000, 8232, 8400, 8575, 9408, 9800, 10290, 10500, 10636, 10976, 11200, 11760, 12000, 12250, 13295, 13720, 14000, 14700, 15680, 15954, 16464, 16800, 17150, 18375, 18613, 19600, 20580, 21000, 21272, 21952, 23520, 24000, 24500, 25725, 26590, 27440, 28000, 29400, 31908, 32928, 33600, 34300, 36750, 37226, 39200, 39885, 41160, 42000, 42544, 42875, 47040, 49000, 51450, 53180, 54880, 55839, 56000, 58800, 63816, 65856, 66475, 68600, 73500, 74452, 78400, 79770, 82320, 84000, 85088, 85750, 93065, 98000, 102900, 106360, 109760, 111678, 117600, 127632, 128625, 130291, 132950, 137200, 147000, 148904, 159540, 164640, 168000, 170176, 171500, 186130, 196000, 199425, 205800, 212720, 223356, 235200, 255264, 257250, 260582, 265900, 274400, 279195, 294000, 297808, 319080, 329280, 332375, 343000, 372260, 390873, 392000, 398850, 411600, 425440, 446712, 465325, 510528, 514500, 521164, 531800, 548800, 558390, 588000, 595616, 638160, 651455, 664750, 686000, 744520, 781746, 797700, 823200, 850880, 893424, 912037, 930650, 997125, 1029000, 1042328, 1063600, 1116780, 1176000, 1191232, 1276320, 1302910, 1329500, 1372000, 1395975, 1489040, 1563492, 1595400, 1646400, 1786848, 1824074, 1861300, 1954365, 1994250, 2058000, 2084656, 2127200, 2233560, 2326625, 2552640, 2605820, 2659000, 2736111, 2744000, 2791950, 2978080, 3126984, 3190800, 3257275, 3573696, 3648148, 3722600, 3908730, 3988500, 4116000, 4169312, 4254400, 4467120, 4560185, 4653250, 5211640, 5318000, 5472222, 5583900, 5956160, 6253968, 6381600, 6514550, 6979875, 7296296, 7445200, 7817460, 7977000, 8232000, 8338624, 8934240, 9120370, 9306500, 9771825, 10423280, 10636000, 10944444, 11167800, 12507936, 12763200, 13029100, 13680555, 13959750, 14592592, 14890400, 15634920, 15954000, 16286375, 17868480, 18240740, 18613000, 19543650, 20846560, 21272000, 21888888, 22335600, 22800925, 25015872, 26058200, 27361110, 27919500, 29185184, 29780800, 31269840, 31908000, 32572750, 36481480, 37226000, 39087300, 41693120, 43777776, 44671200, 45601850, 48859125, 52116400, 54722220, 55839000, 58370368, 62539680, 63816000, 65145500, 68402775, 72962960, 74452000, 78174600, 87555552, 89342400, 91203700, 97718250, 104232800, 109444440, 111678000, 114004625, 125079360, 130291000, 136805550, 145925920, 148904000, 156349200, 175111104, 182407400, 195436500, 208465600, 218888880, 223356000, 228009250, 260582000, 273611100, 291851840, 312698400, 342013875, 364814800, 390873000, 437777760, 446712000, 456018500, 521164000, 547222200, 625396800, 684027750, 729629600, 781746000, 875555520, 912037000, 1042328000, 1094444400, 1368055500, 1459259200, 1563492000, 1824074000, 2188888800, 2736111000, 3126984000, 3648148000, 4377777600, 5472222000, 7296296000, 10944444000, 21888888000]

約数ペア:

[(1, 21888888000), (2, 10944444000), (3, 7296296000), (4, 5472222000), (5, 4377777600), (6, 3648148000), (7, 3126984000), (8, 2736111000), (10, 2188888800), (12, 1824074000), (14, 1563492000), (15, 1459259200), (16, 1368055500), (20, 1094444400), (21, 1042328000), (24, 912037000), (25, 875555520), (28, 781746000), (30, 729629600), (32, 684027750), (35, 625396800), (40, 547222200), (42, 521164000), (48, 456018500), (49, 446712000), (50, 437777760), (56, 390873000), (60, 364814800), (64, 342013875), (70, 312698400), (75, 291851840), (80, 273611100), (84, 260582000), (96, 228009250), (98, 223356000), (100, 218888880), (105, 208465600), (112, 195436500), (120, 182407400), (125, 175111104), (140, 156349200), (147, 148904000), (150, 145925920), (160, 136805550), (168, 130291000), (175, 125079360), (192, 114004625), (196, 111678000), (200, 109444440), (210, 104232800), (224, 97718250), (240, 91203700), (245, 89342400), (250, 87555552), (280, 78174600), (294, 74452000), (300, 72962960), (320, 68402775), (336, 65145500), (343, 63816000), (350, 62539680), (375, 58370368), (392, 55839000), (400, 54722220), (420, 52116400), (448, 48859125), (480, 45601850), (490, 44671200), (500, 43777776), (525, 41693120), (560, 39087300), (588, 37226000), (600, 36481480), (672, 32572750), (686, 31908000), (700, 31269840), (735, 29780800), (750, 29185184), (784, 27919500), (800, 27361110), (840, 26058200), (875, 25015872), (960, 22800925), (980, 22335600), (1000, 21888888), (1029, 21272000), (1050, 20846560), (1120, 19543650), (1176, 18613000), (1200, 18240740), (1225, 17868480), (1344, 16286375), (1372, 15954000), (1400, 15634920), (1470, 14890400), (1500, 14592592), (1568, 13959750), (1600, 13680555), (1680, 13029100), (1715, 12763200), (1750, 12507936), (1960, 11167800), (2000, 10944444), (2058, 10636000), (2100, 10423280), (2240, 9771825), (2352, 9306500), (2400, 9120370), (2450, 8934240), (2625, 8338624), (2659, 8232000), (2744, 7977000), (2800, 7817460), (2940, 7445200), (3000, 7296296), (3136, 6979875), (3360, 6514550), (3430, 6381600), (3500, 6253968), (3675, 5956160), (3920, 5583900), (4000, 5472222), (4116, 5318000), (4200, 5211640), (4704, 4653250), (4800, 4560185), (4900, 4467120), (5145, 4254400), (5250, 4169312), (5318, 4116000), (5488, 3988500), (5600, 3908730), (5880, 3722600), (6000, 3648148), (6125, 3573696), (6720, 3257275), (6860, 3190800), (7000, 3126984), (7350, 2978080), (7840, 2791950), (7977, 2744000), (8000, 2736111), (8232, 2659000), (8400, 2605820), (8575, 2552640), (9408, 2326625), (9800, 2233560), (10290, 2127200), (10500, 2084656), (10636, 2058000), (10976, 1994250), (11200, 1954365), (11760, 1861300), (12000, 1824074), (12250, 1786848), (13295, 1646400), (13720, 1595400), (14000, 1563492), (14700, 1489040), (15680, 1395975), (15954, 1372000), (16464, 1329500), (16800, 1302910), (17150, 1276320), (18375, 1191232), (18613, 1176000), (19600, 1116780), (20580, 1063600), (21000, 1042328), (21272, 1029000), (21952, 997125), (23520, 930650), (24000, 912037), (24500, 893424), (25725, 850880), (26590, 823200), (27440, 797700), (28000, 781746), (29400, 744520), (31908, 686000), (32928, 664750), (33600, 651455), (34300, 638160), (36750, 595616), (37226, 588000), (39200, 558390), (39885, 548800), (41160, 531800), (42000, 521164), (42544, 514500), (42875, 510528), (47040, 465325), (49000, 446712), (51450, 425440), (53180, 411600), (54880, 398850), (55839, 392000), (56000, 390873), (58800, 372260), (63816, 343000), (65856, 332375), (66475, 329280), (68600, 319080), (73500, 297808), (74452, 294000), (78400, 279195), (79770, 274400), (82320, 265900), (84000, 260582), (85088, 257250), (85750, 255264), (93065, 235200), (98000, 223356), (102900, 212720), (106360, 205800), (109760, 199425), (111678, 196000), (117600, 186130), (127632, 171500), (128625, 170176), (130291, 168000), (132950, 164640), (137200, 159540), (147000, 148904)]