20529980640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 576

約数和(自身を含む): 82502364672

約数和(自身を除く): 61972384032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 117, 120, 124, 130, 136, 144, 153, 155, 156, 160, 170, 180, 186, 195, 204, 208, 221, 234, 240, 248, 255, 260, 272, 279, 288, 306, 310, 312, 340, 360, 372, 390, 403, 408, 416, 442, 465, 468, 480, 496, 510, 520, 527, 544, 558, 585, 612, 620, 624, 663, 680, 720, 744, 765, 780, 806, 816, 884, 930, 936, 992, 1020, 1040, 1054, 1105, 1116, 1170, 1209, 1224, 1240, 1248, 1326, 1360, 1395, 1440, 1488, 1530, 1560, 1581, 1612, 1632, 1768, 1860, 1872, 1989, 2015, 2040, 2080, 2081, 2108, 2210, 2232, 2340, 2418, 2448, 2480, 2635, 2652, 2720, 2790, 2976, 3060, 3120, 3162, 3224, 3315, 3536, 3627, 3720, 3744, 3978, 4030, 4080, 4162, 4216, 4420, 4464, 4680, 4743, 4836, 4896, 4960, 5270, 5304, 5580, 6045, 6120, 6240, 6243, 6324, 6448, 6630, 6851, 7072, 7254, 7440, 7905, 7956, 8060, 8160, 8324, 8432, 8840, 8928, 9360, 9486, 9672, 9945, 10405, 10540, 10608, 11160, 12090, 12240, 12486, 12648, 12896, 13260, 13702, 14508, 14880, 15810, 15912, 16120, 16648, 16864, 17680, 18135, 18720, 18729, 18972, 19344, 19890, 20553, 20810, 21080, 21216, 22320, 23715, 24180, 24480, 24972, 25296, 26520, 27053, 27404, 29016, 31215, 31620, 31824, 32240, 33296, 34255, 35360, 35377, 36270, 37458, 37944, 38688, 39780, 41106, 41620, 42160, 44640, 47430, 48360, 49944, 50592, 53040, 54106, 54808, 58032, 61659, 62430, 63240, 63648, 64480, 64511, 66592, 68510, 70754, 72540, 74916, 75888, 79560, 81159, 82212, 83240, 84320, 93645, 94860, 96720, 99888, 102765, 106080, 106131, 108212, 109616, 116064, 123318, 124860, 126480, 129022, 135265, 137020, 141508, 145080, 149832, 151776, 159120, 162318, 164424, 166480, 176885, 187290, 189720, 193440, 193533, 199776, 205530, 212262, 216424, 219232, 243477, 246636, 249720, 252960, 258044, 270530, 274040, 283016, 290160, 299664, 308295, 318240, 318393, 322555, 324636, 328848, 332960, 353770, 374580, 379440, 387066, 405795, 411060, 424524, 432848, 459901, 486954, 493272, 499440, 516088, 530655, 541060, 548080, 566032, 580320, 580599, 599328, 616590, 636786, 645110, 649272, 657696, 707540, 749160, 758880, 774132, 811590, 822120, 838643, 849048, 865696, 919802, 967665, 973908, 986544, 998880, 1032176, 1061310, 1082120, 1096160, 1096687, 1132064, 1161198, 1217385, 1233180, 1273572, 1290220, 1298544, 1379703, 1415080, 1498320, 1548264, 1591965, 1623180, 1644240, 1677286, 1698096, 1839604, 1935330, 1947816, 1973088, 2064352, 2122620, 2164240, 2193374, 2299505, 2322396, 2434770, 2466360, 2515929, 2547144, 2580440, 2597088, 2759406, 2830160, 2902995, 2996640, 3096528, 3183930, 3246360, 3288480, 3290061, 3354572, 3396192, 3679208, 3870660, 3895632, 4139109, 4193215, 4245240, 4328480, 4386748, 4599010, 4644792, 4869540, 4932720, 5031858, 5094288, 5160880, 5483435, 5518812, 5660320, 5805990, 6193056, 6367860, 6492720, 6580122, 6709144, 6898515, 7358416, 7547787, 7741320, 7791264, 8278218, 8386430, 8490480, 8773496, 9198020, 9289584, 9739080, 9865440, 9870183, 10063716, 10188576, 10321760, 10966870, 11037624, 11611980, 12579645, 12735720, 12985440, 13160244, 13418288, 13797030, 14256931, 14716832, 15095574, 15482640, 16450305, 16556436, 16772860, 16980960, 17546992, 18396040, 18579168, 19478160, 19740366, 20127432, 20695545, 21933740, 22075248, 23223960, 25159290, 25471440, 26320488, 26836576, 27594060, 28513862, 30191148, 30965280, 32900610, 33112872, 33545720, 35093984, 36792080, 37738935, 38956320, 39480732, 40254864, 41391090, 42770793, 43867480, 44150496, 46447920, 49350915, 50318580, 50942880, 52640976, 55188120, 57027724, 60382296, 65801220, 66225744, 67091440, 71284655, 73584160, 75477870, 78961464, 80509728, 82782180, 85541586, 87734960, 92895840, 98701830, 100637160, 105281952, 110376240, 114055448, 120764592, 128312379, 131602440, 132451488, 134182880, 142569310, 150955740, 157922928, 165564360, 171083172, 175469920, 197403660, 201274320, 213853965, 220752480, 228110896, 241529184, 256624758, 263204880, 285138620, 301911480, 315845856, 331128720, 342166344, 394807320, 402548640, 427707930, 456221792, 513249516, 526409760, 570277240, 603822960, 641561895, 662257440, 684332688, 789614640, 855415860, 1026499032, 1140554480, 1207645920, 1283123790, 1368665376, 1579229280, 1710831720, 2052998064, 2281108960, 2566247580, 3421663440, 4105996128, 5132495160, 6843326880, 10264990320, 20529980640]

約数ペア:

[(1, 20529980640), (2, 10264990320), (3, 6843326880), (4, 5132495160), (5, 4105996128), (6, 3421663440), (8, 2566247580), (9, 2281108960), (10, 2052998064), (12, 1710831720), (13, 1579229280), (15, 1368665376), (16, 1283123790), (17, 1207645920), (18, 1140554480), (20, 1026499032), (24, 855415860), (26, 789614640), (30, 684332688), (31, 662257440), (32, 641561895), (34, 603822960), (36, 570277240), (39, 526409760), (40, 513249516), (45, 456221792), (48, 427707930), (51, 402548640), (52, 394807320), (60, 342166344), (62, 331128720), (65, 315845856), (68, 301911480), (72, 285138620), (78, 263204880), (80, 256624758), (85, 241529184), (90, 228110896), (93, 220752480), (96, 213853965), (102, 201274320), (104, 197403660), (117, 175469920), (120, 171083172), (124, 165564360), (130, 157922928), (136, 150955740), (144, 142569310), (153, 134182880), (155, 132451488), (156, 131602440), (160, 128312379), (170, 120764592), (180, 114055448), (186, 110376240), (195, 105281952), (204, 100637160), (208, 98701830), (221, 92895840), (234, 87734960), (240, 85541586), (248, 82782180), (255, 80509728), (260, 78961464), (272, 75477870), (279, 73584160), (288, 71284655), (306, 67091440), (310, 66225744), (312, 65801220), (340, 60382296), (360, 57027724), (372, 55188120), (390, 52640976), (403, 50942880), (408, 50318580), (416, 49350915), (442, 46447920), (465, 44150496), (468, 43867480), (480, 42770793), (496, 41391090), (510, 40254864), (520, 39480732), (527, 38956320), (544, 37738935), (558, 36792080), (585, 35093984), (612, 33545720), (620, 33112872), (624, 32900610), (663, 30965280), (680, 30191148), (720, 28513862), (744, 27594060), (765, 26836576), (780, 26320488), (806, 25471440), (816, 25159290), (884, 23223960), (930, 22075248), (936, 21933740), (992, 20695545), (1020, 20127432), (1040, 19740366), (1054, 19478160), (1105, 18579168), (1116, 18396040), (1170, 17546992), (1209, 16980960), (1224, 16772860), (1240, 16556436), (1248, 16450305), (1326, 15482640), (1360, 15095574), (1395, 14716832), (1440, 14256931), (1488, 13797030), (1530, 13418288), (1560, 13160244), (1581, 12985440), (1612, 12735720), (1632, 12579645), (1768, 11611980), (1860, 11037624), (1872, 10966870), (1989, 10321760), (2015, 10188576), (2040, 10063716), (2080, 9870183), (2081, 9865440), (2108, 9739080), (2210, 9289584), (2232, 9198020), (2340, 8773496), (2418, 8490480), (2448, 8386430), (2480, 8278218), (2635, 7791264), (2652, 7741320), (2720, 7547787), (2790, 7358416), (2976, 6898515), (3060, 6709144), (3120, 6580122), (3162, 6492720), (3224, 6367860), (3315, 6193056), (3536, 5805990), (3627, 5660320), (3720, 5518812), (3744, 5483435), (3978, 5160880), (4030, 5094288), (4080, 5031858), (4162, 4932720), (4216, 4869540), (4420, 4644792), (4464, 4599010), (4680, 4386748), (4743, 4328480), (4836, 4245240), (4896, 4193215), (4960, 4139109), (5270, 3895632), (5304, 3870660), (5580, 3679208), (6045, 3396192), (6120, 3354572), (6240, 3290061), (6243, 3288480), (6324, 3246360), (6448, 3183930), (6630, 3096528), (6851, 2996640), (7072, 2902995), (7254, 2830160), (7440, 2759406), (7905, 2597088), (7956, 2580440), (8060, 2547144), (8160, 2515929), (8324, 2466360), (8432, 2434770), (8840, 2322396), (8928, 2299505), (9360, 2193374), (9486, 2164240), (9672, 2122620), (9945, 2064352), (10405, 1973088), (10540, 1947816), (10608, 1935330), (11160, 1839604), (12090, 1698096), (12240, 1677286), (12486, 1644240), (12648, 1623180), (12896, 1591965), (13260, 1548264), (13702, 1498320), (14508, 1415080), (14880, 1379703), (15810, 1298544), (15912, 1290220), (16120, 1273572), (16648, 1233180), (16864, 1217385), (17680, 1161198), (18135, 1132064), (18720, 1096687), (18729, 1096160), (18972, 1082120), (19344, 1061310), (19890, 1032176), (20553, 998880), (20810, 986544), (21080, 973908), (21216, 967665), (22320, 919802), (23715, 865696), (24180, 849048), (24480, 838643), (24972, 822120), (25296, 811590), (26520, 774132), (27053, 758880), (27404, 749160), (29016, 707540), (31215, 657696), (31620, 649272), (31824, 645110), (32240, 636786), (33296, 616590), (34255, 599328), (35360, 580599), (35377, 580320), (36270, 566032), (37458, 548080), (37944, 541060), (38688, 530655), (39780, 516088), (41106, 499440), (41620, 493272), (42160, 486954), (44640, 459901), (47430, 432848), (48360, 424524), (49944, 411060), (50592, 405795), (53040, 387066), (54106, 379440), (54808, 374580), (58032, 353770), (61659, 332960), (62430, 328848), (63240, 324636), (63648, 322555), (64480, 318393), (64511, 318240), (66592, 308295), (68510, 299664), (70754, 290160), (72540, 283016), (74916, 274040), (75888, 270530), (79560, 258044), (81159, 252960), (82212, 249720), (83240, 246636), (84320, 243477), (93645, 219232), (94860, 216424), (96720, 212262), (99888, 205530), (102765, 199776), (106080, 193533), (106131, 193440), (108212, 189720), (109616, 187290), (116064, 176885), (123318, 166480), (124860, 164424), (126480, 162318), (129022, 159120), (135265, 151776), (137020, 149832), (141508, 145080)]