1996995000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 960

約数和(自身を含む): 8974627200

約数和(自身を除く): 6977632200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 38, 39, 40, 42, 44, 49, 50, 52, 55, 56, 57, 60, 65, 66, 70, 75, 76, 77, 78, 84, 88, 91, 95, 98, 100, 104, 105, 110, 114, 120, 125, 130, 132, 133, 140, 143, 147, 150, 152, 154, 156, 165, 168, 175, 182, 190, 195, 196, 200, 209, 210, 220, 228, 231, 245, 247, 250, 260, 264, 266, 273, 275, 280, 285, 286, 294, 300, 308, 312, 325, 330, 350, 364, 375, 380, 385, 390, 392, 399, 418, 420, 429, 440, 455, 456, 462, 475, 490, 494, 500, 520, 525, 532, 539, 546, 550, 570, 572, 588, 600, 616, 625, 627, 637, 650, 660, 665, 700, 715, 728, 735, 741, 750, 760, 770, 780, 798, 825, 836, 840, 858, 875, 910, 924, 931, 950, 975, 980, 988, 1000, 1001, 1045, 1050, 1064, 1078, 1092, 1100, 1140, 1144, 1155, 1176, 1225, 1235, 1250, 1254, 1274, 1300, 1320, 1330, 1365, 1375, 1400, 1425, 1430, 1463, 1470, 1482, 1500, 1540, 1560, 1596, 1617, 1625, 1650, 1672, 1716, 1729, 1750, 1820, 1848, 1862, 1875, 1900, 1911, 1925, 1950, 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13585, 13650, 13750, 13832, 13965, 14014, 14250, 14300, 14630, 14700, 14820, 15000, 15015, 15288, 15400, 15675, 15925, 15960, 16170, 16250, 16302, 16500, 16625, 17160, 17290, 17500, 17556, 17875, 18200, 18375, 18525, 18620, 19000, 19019, 19110, 19250, 19500, 19950, 20020, 20482, 20625, 20748, 20900, 21000, 21021, 21450, 21560, 21736, 21945, 22344, 22750, 23100, 23275, 23750, 24024, 24206, 24375, 24500, 24700, 25025, 25080, 25480, 25935, 26125, 26250, 26600, 26950, 27170, 27300, 27500, 27930, 28028, 28500, 28600, 28875, 29260, 29400, 29640, 30030, 30625, 30723, 30875, 31350, 31850, 32340, 32500, 32604, 33000, 33250, 34125, 34580, 35000, 35035, 35112, 35625, 35750, 36309, 36575, 36750, 37050, 37240, 38038, 38220, 38500, 39000, 39900, 40040, 40425, 40755, 40964, 41250, 41496, 41800, 42042, 42900, 43225, 43890, 45500, 46200, 46550, 47500, 47775, 48125, 48412, 48750, 49000, 49400, 49875, 50050, 51205, 51870, 52250, 52500, 53625, 53900, 54340, 54600, 55000, 55860, 56056, 56875, 57000, 57057, 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232750, 238875, 242060, 245000, 245784, 247000, 249375, 250250, 256025, 259350, 261250, 266266, 268125, 269500, 271700, 273000, 279300, 280280, 285000, 285285, 288750, 290472, 292600, 300300, 302575, 307230, 308750, 313500, 318500, 323400, 326040, 332500, 336875, 339625, 341250, 345800, 349125, 350350, 357500, 363090, 365750, 367500, 370500, 375375, 380380, 382200, 385000, 391875, 398125, 399000, 399399, 404250, 407550, 409640, 420420, 429000, 432250, 438900, 455000, 456456, 463125, 465500, 475475, 477750, 484120, 498750, 500500, 512050, 518700, 522500, 525525, 532532, 536250, 539000, 543400, 548625, 558600, 570570, 577500, 581875, 600600, 605150, 614460, 617500, 625625, 627000, 637000, 648375, 665000, 665665, 673750, 679250, 682500, 698250, 700700, 715000, 726180, 731500, 735000, 741000, 750750, 760760, 768075, 783750, 796250, 798798, 808500, 815100, 840840, 864500, 875875, 877800, 907725, 914375, 926250, 931000, 950950, 955500, 997500, 1001000, 1010625, 1018875, 1024100, 1037400, 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約数ペア:

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