21278400000

素因数分解:

$2^9\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 960

約数和(自身を含む): 85926500352

約数和(自身を除く): 64648100352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 31, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 62, 64, 65, 66, 75, 78, 80, 88, 93, 96, 100, 104, 110, 120, 124, 125, 128, 130, 132, 143, 150, 155, 156, 160, 165, 176, 186, 192, 195, 200, 208, 220, 240, 248, 250, 256, 260, 264, 275, 286, 300, 310, 312, 320, 325, 330, 341, 352, 372, 375, 384, 390, 400, 403, 416, 429, 440, 465, 480, 496, 500, 512, 520, 528, 550, 572, 600, 620, 624, 625, 640, 650, 660, 682, 704, 715, 744, 750, 768, 775, 780, 800, 806, 825, 832, 858, 880, 930, 960, 975, 992, 1000, 1023, 1040, 1056, 1100, 1144, 1200, 1209, 1240, 1248, 1250, 1280, 1300, 1320, 1364, 1375, 1408, 1430, 1488, 1500, 1536, 1550, 1560, 1600, 1612, 1625, 1650, 1664, 1705, 1716, 1760, 1860, 1875, 1920, 1950, 1984, 2000, 2015, 2046, 2080, 2112, 2145, 2200, 2288, 2325, 2400, 2418, 2480, 2496, 2500, 2560, 2600, 2640, 2728, 2750, 2816, 2860, 2976, 3000, 3100, 3120, 3125, 3200, 3224, 3250, 3300, 3328, 3410, 3432, 3520, 3575, 3720, 3750, 3840, 3875, 3900, 3968, 4000, 4030, 4092, 4125, 4160, 4224, 4290, 4400, 4433, 4576, 4650, 4800, 4836, 4875, 4960, 4992, 5000, 5115, 5200, 5280, 5456, 5500, 5632, 5720, 5952, 6000, 6045, 6200, 6240, 6250, 6400, 6448, 6500, 6600, 6656, 6820, 6864, 6875, 7040, 7150, 7440, 7500, 7680, 7750, 7800, 7936, 8000, 8060, 8125, 8184, 8250, 8320, 8448, 8525, 8580, 8800, 8866, 9152, 9300, 9375, 9600, 9672, 9750, 9920, 9984, 10000, 10075, 10230, 10400, 10560, 10725, 10912, 11000, 11440, 11625, 11904, 12000, 12090, 12400, 12480, 12500, 12800, 12896, 13000, 13200, 13299, 13640, 13728, 13750, 14080, 14300, 14880, 15000, 15500, 15600, 15872, 16000, 16120, 16250, 16368, 16500, 16640, 16896, 17050, 17160, 17600, 17732, 17875, 18304, 18600, 18750, 19200, 19344, 19375, 19500, 19840, 19968, 20000, 20150, 20460, 20625, 20800, 21120, 21450, 21824, 22000, 22165, 22880, 23250, 23808, 24000, 24180, 24375, 24800, 24960, 25000, 25575, 25792, 26000, 26400, 26598, 27280, 27456, 27500, 28160, 28600, 29760, 30000, 30225, 31000, 31200, 32000, 32240, 32500, 32736, 33000, 33280, 34100, 34320, 34375, 35200, 35464, 35750, 36608, 37200, 37500, 38400, 38688, 38750, 39000, 39680, 40000, 40300, 40625, 40920, 41250, 41600, 42240, 42625, 42900, 43648, 44000, 44330, 45760, 46500, 47616, 48000, 48360, 48750, 49600, 49920, 50000, 50375, 51150, 51584, 52000, 52800, 53196, 53625, 54560, 54912, 55000, 57200, 58125, 59520, 60000, 60450, 62000, 62400, 64000, 64480, 65000, 65472, 66000, 66495, 68200, 68640, 68750, 70400, 70928, 71500, 73216, 74400, 75000, 77376, 77500, 78000, 79360, 80000, 80600, 81250, 81840, 82500, 83200, 84480, 85250, 85800, 87296, 88000, 88660, 89375, 91520, 93000, 96000, 96720, 96875, 97500, 99200, 99840, 100000, 100750, 102300, 103125, 103168, 104000, 105600, 106392, 107250, 109120, 109824, 110000, 110825, 114400, 116250, 119040, 120000, 120900, 121875, 124000, 124800, 127875, 128960, 130000, 130944, 132000, 132990, 136400, 137280, 137500, 140800, 141856, 143000, 148800, 150000, 151125, 154752, 155000, 156000, 160000, 161200, 162500, 163680, 165000, 166400, 170500, 171600, 174592, 176000, 177320, 178750, 183040, 186000, 192000, 193440, 193750, 195000, 198400, 200000, 201500, 204600, 206250, 206336, 208000, 211200, 212784, 213125, 214500, 218240, 219648, 220000, 221650, 228800, 232500, 238080, 240000, 241800, 243750, 248000, 249600, 251875, 255750, 257920, 260000, 261888, 264000, 265980, 268125, 272800, 274560, 275000, 283712, 286000, 290625, 297600, 300000, 302250, 309504, 310000, 312000, 320000, 322400, 325000, 327360, 330000, 332475, 341000, 343200, 352000, 354640, 357500, 366080, 372000, 386880, 387500, 390000, 396800, 400000, 403000, 409200, 412500, 416000, 422400, 425568, 426250, 429000, 436480, 440000, 443300, 446875, 457600, 465000, 480000, 483600, 487500, 496000, 499200, 503750, 511500, 515840, 520000, 523776, 528000, 531960, 536250, 545600, 549120, 550000, 554125, 567424, 572000, 581250, 595200, 600000, 604500, 619008, 620000, 624000, 639375, 644800, 650000, 654720, 660000, 664950, 682000, 686400, 704000, 709280, 715000, 744000, 755625, 773760, 775000, 780000, 800000, 806000, 818400, 825000, 832000, 851136, 852500, 858000, 872960, 880000, 886600, 893750, 915200, 930000, 960000, 967200, 975000, 992000, 1007500, 1023000, 1031680, 1040000, 1056000, 1063920, 1065625, 1072500, 1091200, 1098240, 1100000, 1108250, 1134848, 1144000, 1162500, 1190400, 1200000, 1209000, 1240000, 1248000, 1259375, 1278750, 1289600, 1300000, 1309440, 1320000, 1329900, 1340625, 1364000, 1372800, 1418560, 1430000, 1488000, 1511250, 1547520, 1550000, 1560000, 1600000, 1612000, 1636800, 1650000, 1662375, 1702272, 1705000, 1716000, 1760000, 1773200, 1787500, 1830400, 1860000, 1934400, 1950000, 1984000, 2015000, 2046000, 2080000, 2112000, 2127840, 2131250, 2145000, 2182400, 2200000, 2216500, 2269696, 2288000, 2325000, 2400000, 2418000, 2480000, 2496000, 2518750, 2557500, 2579200, 2600000, 2618880, 2640000, 2659800, 2681250, 2728000, 2745600, 2770625, 2837120, 2860000, 2976000, 3022500, 3095040, 3100000, 3120000, 3196875, 3224000, 3273600, 3300000, 3324750, 3404544, 3410000, 3432000, 3520000, 3546400, 3575000, 3720000, 3778125, 3868800, 3900000, 4030000, 4092000, 4160000, 4255680, 4262500, 4290000, 4364800, 4400000, 4433000, 4576000, 4650000, 4800000, 4836000, 4960000, 5037500, 5115000, 5158400, 5200000, 5280000, 5319600, 5362500, 5456000, 5491200, 5541250, 5674240, 5720000, 5952000, 6045000, 6200000, 6240000, 6393750, 6448000, 6547200, 6600000, 6649500, 6809088, 6820000, 6864000, 7092800, 7150000, 7440000, 7556250, 7737600, 7800000, 8060000, 8184000, 8311875, 8511360, 8525000, 8580000, 8800000, 8866000, 9152000, 9300000, 9672000, 9920000, 10075000, 10230000, 10400000, 10560000, 10639200, 10725000, 10912000, 11082500, 11348480, 11440000, 12090000, 12400000, 12480000, 12787500, 12896000, 13094400, 13200000, 13299000, 13640000, 13728000, 13853125, 14185600, 14300000, 14880000, 15112500, 15475200, 15600000, 16120000, 16368000, 16623750, 17022720, 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322400000, 327360000, 332475000, 343200000, 354640000, 386880000, 409200000, 425568000, 443300000, 483600000, 531960000, 545600000, 644800000, 664950000, 686400000, 709280000, 818400000, 851136000, 886600000, 967200000, 1063920000, 1329900000, 1418560000, 1636800000, 1773200000, 1934400000, 2127840000, 2659800000, 3546400000, 4255680000, 5319600000, 7092800000, 10639200000, 21278400000]

約数ペア:

[(1, 21278400000), (2, 10639200000), (3, 7092800000), (4, 5319600000), (5, 4255680000), (6, 3546400000), (8, 2659800000), (10, 2127840000), (11, 1934400000), (12, 1773200000), (13, 1636800000), (15, 1418560000), (16, 1329900000), (20, 1063920000), (22, 967200000), (24, 886600000), (25, 851136000), (26, 818400000), (30, 709280000), (31, 686400000), (32, 664950000), (33, 644800000), (39, 545600000), (40, 531960000), (44, 483600000), (48, 443300000), (50, 425568000), (52, 409200000), (55, 386880000), (60, 354640000), (62, 343200000), (64, 332475000), (65, 327360000), (66, 322400000), (75, 283712000), (78, 272800000), (80, 265980000), (88, 241800000), (93, 228800000), (96, 221650000), (100, 212784000), (104, 204600000), (110, 193440000), (120, 177320000), (124, 171600000), (125, 170227200), (128, 166237500), (130, 163680000), (132, 161200000), (143, 148800000), (150, 141856000), (155, 137280000), (156, 136400000), (160, 132990000), (165, 128960000), (176, 120900000), (186, 114400000), (192, 110825000), (195, 109120000), (200, 106392000), (208, 102300000), (220, 96720000), (240, 88660000), (248, 85800000), (250, 85113600), (256, 83118750), (260, 81840000), (264, 80600000), (275, 77376000), (286, 74400000), (300, 70928000), (310, 68640000), (312, 68200000), (320, 66495000), (325, 65472000), (330, 64480000), (341, 62400000), (352, 60450000), (372, 57200000), (375, 56742400), (384, 55412500), (390, 54560000), (400, 53196000), (403, 52800000), (416, 51150000), (429, 49600000), (440, 48360000), (465, 45760000), (480, 44330000), (496, 42900000), (500, 42556800), (512, 41559375), (520, 40920000), (528, 40300000), (550, 38688000), (572, 37200000), (600, 35464000), (620, 34320000), (624, 34100000), (625, 34045440), (640, 33247500), (650, 32736000), (660, 32240000), (682, 31200000), (704, 30225000), (715, 29760000), (744, 28600000), (750, 28371200), (768, 27706250), (775, 27456000), (780, 27280000), (800, 26598000), (806, 26400000), (825, 25792000), (832, 25575000), (858, 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(6500, 3273600), (6600, 3224000), (6656, 3196875), (6820, 3120000), (6864, 3100000), (6875, 3095040), (7040, 3022500), (7150, 2976000), (7440, 2860000), (7500, 2837120), (7680, 2770625), (7750, 2745600), (7800, 2728000), (7936, 2681250), (8000, 2659800), (8060, 2640000), (8125, 2618880), (8184, 2600000), (8250, 2579200), (8320, 2557500), (8448, 2518750), (8525, 2496000), (8580, 2480000), (8800, 2418000), (8866, 2400000), (9152, 2325000), (9300, 2288000), (9375, 2269696), (9600, 2216500), (9672, 2200000), (9750, 2182400), (9920, 2145000), (9984, 2131250), (10000, 2127840), (10075, 2112000), (10230, 2080000), (10400, 2046000), (10560, 2015000), (10725, 1984000), (10912, 1950000), (11000, 1934400), (11440, 1860000), (11625, 1830400), (11904, 1787500), (12000, 1773200), (12090, 1760000), (12400, 1716000), (12480, 1705000), (12500, 1702272), (12800, 1662375), (12896, 1650000), (13000, 1636800), (13200, 1612000), (13299, 1600000), (13640, 1560000), (13728, 1550000), (13750, 1547520), (14080, 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