28270320000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 960

約数和(自身を含む): 110210783760

約数和(自身を除く): 81940463760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 32, 34, 39, 40, 41, 48, 50, 51, 52, 60, 64, 65, 68, 75, 78, 80, 82, 85, 96, 100, 102, 104, 120, 123, 125, 128, 130, 136, 150, 156, 160, 164, 169, 170, 192, 195, 200, 204, 205, 208, 221, 240, 246, 250, 255, 260, 272, 300, 312, 320, 325, 328, 338, 340, 375, 384, 390, 400, 408, 410, 416, 425, 442, 480, 492, 500, 507, 510, 520, 533, 544, 600, 615, 624, 625, 640, 650, 656, 663, 676, 680, 697, 750, 780, 800, 816, 820, 832, 845, 850, 884, 960, 975, 984, 1000, 1014, 1020, 1025, 1040, 1066, 1088, 1105, 1200, 1230, 1248, 1250, 1275, 1300, 1312, 1326, 1352, 1360, 1394, 1500, 1560, 1599, 1600, 1625, 1632, 1640, 1664, 1690, 1700, 1768, 1875, 1920, 1950, 1968, 2000, 2028, 2040, 2050, 2080, 2091, 2125, 2132, 2176, 2210, 2400, 2460, 2496, 2500, 2535, 2550, 2600, 2624, 2652, 2665, 2704, 2720, 2788, 2873, 3000, 3075, 3120, 3198, 3200, 3250, 3264, 3280, 3315, 3380, 3400, 3485, 3536, 3750, 3900, 3936, 4000, 4056, 4080, 4100, 4160, 4182, 4225, 4250, 4264, 4420, 4800, 4875, 4920, 4992, 5000, 5070, 5100, 5125, 5200, 5248, 5304, 5330, 5408, 5440, 5525, 5576, 5746, 6000, 6150, 6240, 6375, 6396, 6500, 6528, 6560, 6630, 6760, 6800, 6929, 6970, 7072, 7500, 7800, 7872, 7995, 8000, 8112, 8125, 8160, 8200, 8320, 8364, 8450, 8500, 8528, 8619, 8840, 9061, 9600, 9750, 9840, 10000, 10140, 10200, 10250, 10400, 10455, 10608, 10625, 10660, 10816, 10880, 11050, 11152, 11492, 12000, 12300, 12480, 12675, 12750, 12792, 13000, 13120, 13260, 13325, 13520, 13600, 13858, 13940, 14144, 14365, 15000, 15375, 15600, 15744, 15990, 16000, 16224, 16250, 16320, 16400, 16575, 16728, 16900, 17000, 17056, 17238, 17425, 17680, 18122, 19500, 19680, 20000, 20280, 20400, 20500, 20787, 20800, 20910, 21125, 21216, 21250, 21320, 21632, 22100, 22304, 22984, 24000, 24375, 24600, 24960, 25350, 25500, 25584, 25625, 26000, 26240, 26520, 26650, 27040, 27183, 27200, 27625, 27716, 27880, 28288, 28730, 30000, 30750, 31200, 31875, 31980, 32448, 32500, 32640, 32800, 33150, 33456, 33800, 34000, 34112, 34476, 34645, 34850, 35360, 36244, 39000, 39360, 39975, 40000, 40560, 40800, 41000, 41574, 41600, 41820, 42250, 42432, 42500, 42640, 43095, 44200, 44608, 45305, 45968, 48000, 48750, 49200, 50700, 51000, 51168, 51250, 52000, 52275, 53040, 53300, 54080, 54366, 54400, 55250, 55432, 55760, 57460, 60000, 61500, 62400, 63375, 63750, 63960, 64896, 65000, 65600, 66300, 66625, 66912, 67600, 68000, 68224, 68952, 69290, 69700, 70720, 71825, 72488, 76875, 78000, 78720, 79950, 80000, 81120, 81600, 82000, 82875, 83148, 83640, 84500, 84864, 85000, 85280, 86190, 87125, 88400, 89216, 90610, 91936, 97500, 98400, 101400, 102000, 102336, 102500, 103935, 104000, 104550, 105625, 106080, 106600, 108160, 108732, 110500, 110864, 111520, 114920, 117793, 120000, 123000, 124800, 126750, 127500, 127920, 130000, 131200, 132600, 133250, 133824, 135200, 135915, 136000, 137904, 138125, 138580, 139400, 141440, 143650, 144976, 153750, 156000, 159900, 162240, 163200, 164000, 165750, 166296, 167280, 169000, 170000, 170560, 172380, 173225, 174250, 176800, 181220, 183872, 195000, 196800, 199875, 202800, 204000, 204672, 205000, 207870, 208000, 209100, 211250, 212160, 213200, 215475, 217464, 221000, 221728, 223040, 226525, 229840, 235586, 240000, 246000, 253500, 255000, 255840, 260000, 261375, 265200, 266500, 267648, 270400, 271830, 272000, 275808, 276250, 277160, 278800, 287300, 289952, 307500, 312000, 316875, 319800, 324480, 328000, 331500, 332592, 333125, 334560, 338000, 340000, 341120, 344760, 346450, 348500, 353379, 353600, 359125, 362440, 367744, 390000, 393600, 399750, 405600, 408000, 410000, 414375, 415740, 418200, 422500, 424320, 426400, 430950, 434928, 435625, 442000, 443456, 446080, 453050, 459680, 471172, 492000, 507000, 510000, 511680, 519675, 520000, 522750, 530400, 533000, 540800, 543660, 551616, 552500, 554320, 557600, 574600, 579904, 588965, 615000, 624000, 633750, 639600, 656000, 663000, 665184, 666250, 669120, 676000, 679575, 680000, 689520, 692900, 697000, 706758, 707200, 718250, 724880, 780000, 799500, 811200, 816000, 820000, 828750, 831480, 836400, 845000, 852800, 861900, 866125, 869856, 871250, 884000, 886912, 906100, 919360, 942344, 984000, 999375, 1014000, 1020000, 1023360, 1039350, 1040000, 1045500, 1060800, 1066000, 1077375, 1087320, 1103232, 1105000, 1108640, 1115200, 1132625, 1149200, 1159808, 1177930, 1230000, 1267500, 1279200, 1306875, 1326000, 1330368, 1332500, 1338240, 1352000, 1359150, 1360000, 1379040, 1385800, 1394000, 1413516, 1436500, 1449760, 1560000, 1599000, 1622400, 1640000, 1657500, 1662960, 1672800, 1690000, 1705600, 1723800, 1732250, 1739712, 1742500, 1766895, 1768000, 1795625, 1812200, 1838720, 1884688, 1968000, 1998750, 2028000, 2040000, 2078700, 2091000, 2121600, 2132000, 2154750, 2174640, 2210000, 2217280, 2230400, 2265250, 2298400, 2355860, 2460000, 2535000, 2558400, 2598375, 2613750, 2652000, 2660736, 2665000, 2704000, 2718300, 2758080, 2771600, 2788000, 2827032, 2873000, 2899520, 2944825, 3120000, 3198000, 3280000, 3315000, 3325920, 3345600, 3380000, 3397875, 3447600, 3464500, 3479424, 3485000, 3533790, 3536000, 3591250, 3624400, 3769376, 3997500, 4056000, 4080000, 4157400, 4182000, 4264000, 4309500, 4330625, 4349280, 4420000, 4434560, 4530500, 4596800, 4711720, 4920000, 5070000, 5116800, 5196750, 5227500, 5304000, 5330000, 5386875, 5436600, 5516160, 5543200, 5576000, 5654064, 5663125, 5746000, 5799040, 5889650, 6396000, 6630000, 6651840, 6691200, 6760000, 6795750, 6895200, 6929000, 6970000, 7067580, 7182500, 7248800, 7538752, 7995000, 8112000, 8314800, 8364000, 8528000, 8619000, 8661250, 8698560, 8834475, 8840000, 9061000, 9193600, 9423440, 9840000, 10140000, 10393500, 10455000, 10608000, 10660000, 10773750, 10873200, 11086400, 11152000, 11308128, 11326250, 11492000, 11779300, 12792000, 12991875, 13260000, 13303680, 13520000, 13591500, 13790400, 13858000, 13940000, 14135160, 14365000, 14497600, 14724125, 15077504, 15990000, 16629600, 16728000, 16989375, 17238000, 17322500, 17397120, 17668950, 17680000, 18122000, 18846880, 20280000, 20787000, 20910000, 21320000, 21547500, 21746400, 22172800, 22616256, 22652500, 22984000, 23558600, 25584000, 25983750, 26520000, 27183000, 27580800, 27716000, 27880000, 28270320, 28730000, 28995200, 29448250, 31980000, 33259200, 33456000, 33978750, 34476000, 34645000, 35337900, 36244000, 37693760, 40560000, 41574000, 41820000, 42640000, 43095000, 43492800, 44172375, 45232512, 45305000, 45968000, 47117200, 51967500, 53040000, 54366000, 55432000, 55760000, 56540640, 57460000, 58896500, 63960000, 66518400, 67957500, 68952000, 69290000, 70675800, 72488000, 73620625, 75387520, 83148000, 83640000, 86190000, 86985600, 88344750, 90610000, 94234400, 103935000, 108732000, 110864000, 113081280, 114920000, 117793000, 127920000, 135915000, 137904000, 138580000, 141351600, 144976000, 147241250, 166296000, 167280000, 172380000, 176689500, 181220000, 188468800, 207870000, 217464000, 220861875, 226162560, 229840000, 235586000, 271830000, 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約数ペア:

[(1, 28270320000), (2, 14135160000), (3, 9423440000), (4, 7067580000), (5, 5654064000), (6, 4711720000), (8, 3533790000), (10, 2827032000), (12, 2355860000), (13, 2174640000), (15, 1884688000), (16, 1766895000), (17, 1662960000), (20, 1413516000), (24, 1177930000), (25, 1130812800), (26, 1087320000), (30, 942344000), (32, 883447500), (34, 831480000), (39, 724880000), (40, 706758000), (41, 689520000), (48, 588965000), (50, 565406400), (51, 554320000), (52, 543660000), (60, 471172000), (64, 441723750), (65, 434928000), (68, 415740000), (75, 376937600), (78, 362440000), (80, 353379000), (82, 344760000), (85, 332592000), (96, 294482500), (100, 282703200), (102, 277160000), (104, 271830000), (120, 235586000), (123, 229840000), (125, 226162560), (128, 220861875), (130, 217464000), (136, 207870000), (150, 188468800), (156, 181220000), (160, 176689500), (164, 172380000), (169, 167280000), (170, 166296000), (192, 147241250), (195, 144976000), (200, 141351600), (204, 138580000), (205, 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