20568907800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10267}}^1$

素因数の和:10352

約数の個数: 384

約数和(自身を含む): 82505433600

約数和(自身を除く): 61936525800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 53, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 106, 108, 120, 126, 135, 140, 150, 159, 168, 175, 180, 189, 200, 210, 212, 216, 225, 252, 265, 270, 280, 300, 315, 318, 350, 360, 371, 378, 420, 424, 450, 477, 504, 525, 530, 540, 600, 630, 636, 675, 700, 742, 756, 795, 840, 900, 945, 954, 1050, 1060, 1080, 1113, 1260, 1272, 1325, 1350, 1400, 1431, 1484, 1512, 1575, 1590, 1800, 1855, 1890, 1908, 2100, 2120, 2226, 2385, 2520, 2650, 2700, 2862, 2968, 3150, 3180, 3339, 3710, 3780, 3816, 3975, 4200, 4452, 4725, 4770, 5300, 5400, 5565, 5724, 6300, 6360, 6678, 7155, 7420, 7560, 7950, 8904, 9275, 9450, 9540, 10017, 10267, 10600, 11130, 11448, 11925, 12600, 13356, 14310, 14840, 15900, 16695, 18550, 18900, 19080, 20034, 20534, 22260, 23850, 26712, 27825, 28620, 30801, 31800, 33390, 35775, 37100, 37800, 40068, 41068, 44520, 47700, 50085, 51335, 55650, 57240, 61602, 66780, 71550, 71869, 74200, 80136, 82136, 83475, 92403, 95400, 100170, 102670, 111300, 123204, 133560, 143100, 143738, 154005, 166950, 184806, 200340, 205340, 215607, 222600, 246408, 250425, 256675, 277209, 286200, 287476, 308010, 333900, 359345, 369612, 400680, 410680, 431214, 462015, 500850, 513350, 544151, 554418, 574952, 616020, 646821, 667800, 718690, 739224, 770025, 862428, 924030, 1001700, 1026700, 1078035, 1088302, 1108836, 1232040, 1293642, 1386045, 1437380, 1540050, 1632453, 1724856, 1796725, 1848060, 1940463, 2003400, 2053400, 2156070, 2176604, 2217672, 2310075, 2587284, 2720755, 2772090, 2874760, 3080100, 3234105, 3264906, 3593450, 3696120, 3809057, 3880926, 4312140, 4353208, 4620150, 4897359, 5174568, 5390175, 5441510, 5544180, 6160200, 6468210, 6529812, 6930225, 7186900, 7618114, 7761852, 8162265, 8624280, 9240300, 9702315, 9794718, 10780350, 10883020, 11088360, 11427171, 12936420, 13059624, 13603775, 13860450, 14373800, 14692077, 15236228, 15523704, 16170525, 16324530, 18480600, 19045285, 19404630, 19589436, 21560700, 21766040, 22854342, 24486795, 25872840, 27207550, 27720900, 29384154, 30472456, 32341050, 32649060, 34281513, 38090570, 38809260, 39178872, 40811325, 43121400, 45708684, 48511575, 48973590, 54415100, 55441800, 57135855, 58768308, 64682100, 65298120, 68563026, 73460385, 76181140, 77618520, 81622650, 91417368, 95226425, 97023150, 97947180, 102844539, 108830200, 114271710, 117536616, 122433975, 129364200, 137126052, 146920770, 152362280, 163245300, 171407565, 190452850, 194046300, 195894360, 205689078, 228543420, 244867950, 274252104, 285679275, 293841540, 326490600, 342815130, 367301925, 380905700, 388092600, 411378156, 457086840, 489735900, 514222695, 571358550, 587683080, 685630260, 734603850, 761811400, 822756312, 857037825, 979471800, 1028445390, 1142717100, 1371260520, 1469207700, 1714075650, 2056890780, 2285434200, 2571113475, 2938415400, 3428151300, 4113781560, 5142226950, 6856302600, 10284453900, 20568907800]

約数ペア:

[(1, 20568907800), (2, 10284453900), (3, 6856302600), (4, 5142226950), (5, 4113781560), (6, 3428151300), (7, 2938415400), (8, 2571113475), (9, 2285434200), (10, 2056890780), (12, 1714075650), (14, 1469207700), (15, 1371260520), (18, 1142717100), (20, 1028445390), (21, 979471800), (24, 857037825), (25, 822756312), (27, 761811400), (28, 734603850), (30, 685630260), (35, 587683080), (36, 571358550), (40, 514222695), (42, 489735900), (45, 457086840), (50, 411378156), (53, 388092600), (54, 380905700), (56, 367301925), (60, 342815130), (63, 326490600), (70, 293841540), (72, 285679275), (75, 274252104), (84, 244867950), (90, 228543420), (100, 205689078), (105, 195894360), (106, 194046300), (108, 190452850), (120, 171407565), (126, 163245300), (135, 152362280), (140, 146920770), (150, 137126052), (159, 129364200), (168, 122433975), (175, 117536616), (180, 114271710), (189, 108830200), (200, 102844539), (210, 97947180), (212, 97023150), (216, 95226425), (225, 91417368), (252, 81622650), (265, 77618520), (270, 76181140), (280, 73460385), (300, 68563026), (315, 65298120), (318, 64682100), (350, 58768308), (360, 57135855), (371, 55441800), (378, 54415100), (420, 48973590), (424, 48511575), (450, 45708684), (477, 43121400), (504, 40811325), (525, 39178872), (530, 38809260), (540, 38090570), (600, 34281513), (630, 32649060), (636, 32341050), (675, 30472456), (700, 29384154), (742, 27720900), (756, 27207550), (795, 25872840), (840, 24486795), (900, 22854342), (945, 21766040), (954, 21560700), (1050, 19589436), (1060, 19404630), (1080, 19045285), (1113, 18480600), (1260, 16324530), (1272, 16170525), (1325, 15523704), (1350, 15236228), (1400, 14692077), (1431, 14373800), (1484, 13860450), (1512, 13603775), (1575, 13059624), (1590, 12936420), (1800, 11427171), (1855, 11088360), (1890, 10883020), (1908, 10780350), (2100, 9794718), (2120, 9702315), (2226, 9240300), (2385, 8624280), (2520, 8162265), (2650, 7761852), (2700, 7618114), (2862, 7186900), (2968, 6930225), (3150, 6529812), (3180, 6468210), (3339, 6160200), (3710, 5544180), (3780, 5441510), (3816, 5390175), (3975, 5174568), (4200, 4897359), (4452, 4620150), (4725, 4353208), (4770, 4312140), (5300, 3880926), (5400, 3809057), (5565, 3696120), (5724, 3593450), (6300, 3264906), (6360, 3234105), (6678, 3080100), (7155, 2874760), (7420, 2772090), (7560, 2720755), (7950, 2587284), (8904, 2310075), (9275, 2217672), (9450, 2176604), (9540, 2156070), (10017, 2053400), (10267, 2003400), (10600, 1940463), (11130, 1848060), (11448, 1796725), (11925, 1724856), (12600, 1632453), (13356, 1540050), (14310, 1437380), (14840, 1386045), (15900, 1293642), (16695, 1232040), (18550, 1108836), (18900, 1088302), (19080, 1078035), (20034, 1026700), (20534, 1001700), (22260, 924030), (23850, 862428), (26712, 770025), (27825, 739224), (28620, 718690), (30801, 667800), (31800, 646821), (33390, 616020), (35775, 574952), (37100, 554418), (37800, 544151), (40068, 513350), (41068, 500850), (44520, 462015), (47700, 431214), (50085, 410680), (51335, 400680), (55650, 369612), (57240, 359345), (61602, 333900), (66780, 308010), (71550, 287476), (71869, 286200), (74200, 277209), (80136, 256675), (82136, 250425), (83475, 246408), (92403, 222600), (95400, 215607), (100170, 205340), (102670, 200340), (111300, 184806), (123204, 166950), (133560, 154005), (143100, 143738)]