21400416000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 1152

約数和(自身を含む): 88159518720

約数和(自身を除く): 66759102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 31, 32, 34, 36, 40, 45, 47, 48, 50, 51, 54, 60, 62, 64, 68, 72, 75, 80, 85, 90, 93, 94, 96, 100, 102, 108, 120, 124, 125, 128, 135, 136, 141, 144, 150, 153, 155, 160, 170, 180, 186, 188, 192, 200, 204, 216, 225, 235, 240, 248, 250, 255, 256, 270, 272, 279, 282, 288, 300, 306, 310, 320, 340, 360, 372, 375, 376, 384, 400, 408, 423, 425, 432, 450, 459, 465, 470, 480, 496, 500, 510, 527, 540, 544, 558, 564, 576, 600, 612, 620, 640, 675, 680, 705, 720, 744, 750, 752, 765, 768, 775, 799, 800, 816, 837, 846, 850, 864, 900, 918, 930, 940, 960, 992, 1000, 1020, 1054, 1080, 1088, 1116, 1125, 1128, 1152, 1175, 1200, 1224, 1240, 1269, 1275, 1280, 1350, 1360, 1395, 1410, 1440, 1457, 1488, 1500, 1504, 1530, 1550, 1581, 1598, 1600, 1632, 1674, 1692, 1700, 1728, 1800, 1836, 1860, 1880, 1920, 1984, 2000, 2040, 2108, 2115, 2125, 2160, 2176, 2232, 2250, 2256, 2295, 2304, 2325, 2350, 2397, 2400, 2448, 2480, 2538, 2550, 2635, 2700, 2720, 2790, 2820, 2880, 2914, 2976, 3000, 3008, 3060, 3100, 3162, 3196, 3200, 3264, 3348, 3375, 3384, 3400, 3456, 3525, 3600, 3672, 3720, 3760, 3825, 3840, 3875, 3968, 3995, 4000, 4080, 4185, 4216, 4230, 4250, 4320, 4352, 4371, 4464, 4500, 4512, 4590, 4650, 4700, 4743, 4794, 4800, 4896, 4960, 5076, 5100, 5270, 5400, 5440, 5580, 5640, 5760, 5828, 5875, 5952, 6000, 6016, 6120, 6200, 6324, 6345, 6375, 6392, 6400, 6528, 6696, 6750, 6768, 6800, 6912, 6975, 7050, 7191, 7200, 7285, 7344, 7440, 7520, 7650, 7750, 7905, 7936, 7990, 8000, 8160, 8370, 8432, 8460, 8500, 8640, 8742, 8928, 9000, 9024, 9180, 9300, 9400, 9486, 9588, 9600, 9792, 9920, 10152, 10200, 10540, 10575, 10800, 10880, 11160, 11280, 11475, 11520, 11625, 11656, 11750, 11904, 11985, 12000, 12032, 12240, 12400, 12648, 12690, 12750, 12784, 13056, 13113, 13175, 13392, 13500, 13536, 13600, 13950, 14100, 14229, 14382, 14400, 14570, 14688, 14880, 15040, 15300, 15500, 15810, 15980, 16000, 16320, 16740, 16864, 16920, 17000, 17280, 17484, 17625, 17856, 18000, 18048, 18360, 18600, 18800, 18972, 19125, 19176, 19200, 19584, 19840, 19975, 20304, 20400, 20925, 21080, 21150, 21573, 21600, 21760, 21855, 22320, 22560, 22950, 23250, 23312, 23500, 23715, 23808, 23970, 24000, 24480, 24769, 24800, 25296, 25380, 25500, 25568, 26226, 26350, 26784, 27000, 27072, 27200, 27900, 28200, 28458, 28764, 28800, 29140, 29376, 29760, 30080, 30600, 31000, 31620, 31725, 31960, 32000, 32640, 33480, 33728, 33840, 34000, 34560, 34875, 34968, 35250, 35712, 35955, 36000, 36096, 36425, 36720, 37200, 37600, 37944, 38250, 38352, 39168, 39339, 39525, 39680, 39950, 40608, 40800, 41850, 42160, 42300, 43146, 43200, 43710, 44640, 45120, 45900, 46500, 46624, 47000, 47430, 47940, 48000, 48960, 49538, 49600, 50592, 50760, 51000, 51136, 52452, 52700, 52875, 53568, 54000, 54144, 54400, 55800, 56400, 56916, 57375, 57528, 57600, 58280, 58752, 59520, 59925, 60160, 61200, 62000, 63240, 63450, 63920, 65280, 65565, 65875, 66960, 67456, 67680, 68000, 69750, 69936, 70500, 71145, 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229500, 230112, 233120, 237150, 239700, 244800, 247690, 248000, 252960, 253800, 255680, 262260, 263500, 267840, 270720, 272000, 279000, 279744, 282000, 284580, 287640, 288000, 291400, 293760, 297228, 297600, 299625, 300800, 303552, 306000, 306816, 314712, 316200, 317250, 319600, 324864, 326400, 327825, 334800, 337280, 338400, 345168, 349680, 355725, 357120, 359550, 364250, 367200, 371535, 372000, 372992, 376000, 379440, 383520, 393390, 395250, 396304, 399500, 404736, 406080, 408000, 418500, 419616, 421600, 423000, 431460, 432000, 437100, 445842, 446400, 451200, 455328, 459000, 460224, 466240, 474300, 479400, 489600, 495380, 496000, 505920, 507600, 511360, 524520, 527000, 535680, 539325, 541440, 544000, 546375, 558000, 559488, 564000, 569160, 575280, 582800, 587520, 592875, 594456, 595200, 599250, 607104, 612000, 613632, 619225, 629424, 632400, 634500, 639200, 655650, 668763, 669600, 674560, 676800, 690336, 699360, 711450, 719100, 728500, 734400, 743070, 744000, 752000, 758880, 767040, 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2622600, 2675052, 2678400, 2696625, 2707200, 2761344, 2797440, 2845800, 2876400, 2914000, 2937600, 2972280, 2976000, 3035520, 3068160, 3096125, 3147120, 3162000, 3170432, 3196000, 3278250, 3343815, 3348000, 3356928, 3372800, 3384000, 3451680, 3496800, 3557250, 3566736, 3595500, 3642624, 3672000, 3715350, 3794400, 3835200, 3933900, 3963040, 4060800, 4196160, 4216000, 4314600, 4371000, 4458420, 4464000, 4512000, 4553280, 4602240, 4662400, 4743000, 4755648, 4794000, 4896000, 4917375, 4953800, 5035392, 5059200, 5076000, 5113600, 5245200, 5350104, 5356800, 5393250, 5522688, 5573025, 5594880, 5691600, 5752800, 5828000, 5944560, 6071040, 6192250, 6294240, 6324000, 6340864, 6392000, 6556500, 6687630, 6696000, 6768000, 6903360, 6993600, 7114500, 7133472, 7191000, 7344000, 7430700, 7588800, 7670400, 7867800, 7926080, 8121600, 8392320, 8432000, 8629200, 8742000, 8916840, 8928000, 9106560, 9204480, 9288375, 9324800, 9486000, 9511296, 9588000, 9834750, 9907600, 10070784, 10118400, 10152000, 10490400, 10700208, 10786500, 11146050, 11383200, 11505600, 11656000, 11889120, 12384500, 12588480, 12648000, 12784000, 13113000, 13375260, 13392000, 13536000, 13806720, 13987200, 14229000, 14266944, 14382000, 14688000, 14861400, 15177600, 15340800, 15735600, 15852160, 16719075, 16784640, 16864000, 17258400, 17484000, 17833680, 18213120, 18576750, 18972000, 19022592, 19176000, 19669500, 19815200, 20304000, 20980800, 21400416, 21573000, 22292100, 22766400, 23011200, 23312000, 23778240, 24769000, 25176960, 25296000, 25568000, 26226000, 26750520, 26784000, 27613440, 27865125, 27974400, 28458000, 28533888, 28764000, 29722800, 30355200, 31471200, 31704320, 33438150, 34516800, 34968000, 35667360, 37153500, 37944000, 38352000, 39339000, 39630400, 40608000, 41961600, 42800832, 43146000, 44584200, 45532800, 46022400, 46624000, 47556480, 49538000, 50353920, 50592000, 52452000, 53501040, 55730250, 56916000, 57067776, 57528000, 59445600, 62942400, 66876300, 69033600, 69936000, 71334720, 74307000, 75888000, 76704000, 78678000, 79260800, 83595375, 83923200, 85601664, 86292000, 89168400, 91065600, 95112960, 99076000, 104904000, 107002080, 111460500, 113832000, 115056000, 118891200, 125884800, 133752600, 138067200, 139872000, 142669440, 148614000, 151776000, 157356000, 158521600, 167190750, 171203328, 172584000, 178336800, 198152000, 209808000, 214004160, 222921000, 227664000, 230112000, 237782400, 251769600, 267505200, 285338880, 297228000, 314712000, 334381500, 345168000, 356673600, 396304000, 419616000, 428008320, 445842000, 455328000, 475564800, 535010400, 594456000, 629424000, 668763000, 690336000, 713347200, 792608000, 856016640, 891684000, 1070020800, 1188912000, 1258848000, 1337526000, 1426694400, 1783368000, 2140041600, 2377824000, 2675052000, 3566736000, 4280083200, 5350104000, 7133472000, 10700208000, 21400416000]

約数ペア:

[(1, 21400416000), (2, 10700208000), (3, 7133472000), (4, 5350104000), (5, 4280083200), (6, 3566736000), (8, 2675052000), (9, 2377824000), (10, 2140041600), (12, 1783368000), (15, 1426694400), (16, 1337526000), (17, 1258848000), (18, 1188912000), (20, 1070020800), (24, 891684000), (25, 856016640), (27, 792608000), (30, 713347200), (31, 690336000), (32, 668763000), (34, 629424000), (36, 594456000), (40, 535010400), (45, 475564800), (47, 455328000), (48, 445842000), (50, 428008320), (51, 419616000), (54, 396304000), (60, 356673600), (62, 345168000), (64, 334381500), (68, 314712000), (72, 297228000), (75, 285338880), (80, 267505200), (85, 251769600), (90, 237782400), (93, 230112000), (94, 227664000), (96, 222921000), (100, 214004160), (102, 209808000), (108, 198152000), (120, 178336800), (124, 172584000), (125, 171203328), (128, 167190750), (135, 158521600), (136, 157356000), (141, 151776000), (144, 148614000), (150, 142669440), (153, 139872000), (155, 138067200), (160, 133752600), (170, 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