2017906380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:613

約数の個数: 288

約数和(自身を含む): 7359206400

約数和(自身を除く): 5341300020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 179, 180, 207, 210, 230, 252, 276, 315, 322, 345, 358, 389, 414, 420, 460, 483, 537, 630, 644, 690, 716, 778, 805, 828, 895, 966, 1035, 1074, 1167, 1253, 1260, 1380, 1449, 1556, 1610, 1611, 1790, 1932, 1945, 2070, 2148, 2334, 2415, 2506, 2685, 2723, 2898, 3220, 3222, 3501, 3580, 3759, 3890, 4117, 4140, 4668, 4830, 5012, 5370, 5446, 5796, 5835, 6265, 6444, 7002, 7245, 7518, 7780, 8055, 8169, 8234, 8947, 9660, 10740, 10892, 11277, 11670, 12351, 12530, 13615, 14004, 14490, 15036, 16110, 16338, 16468, 17505, 17894, 18795, 20585, 22554, 23340, 24507, 24702, 25060, 26841, 27230, 28819, 28980, 32220, 32676, 35010, 35788, 37053, 37590, 40845, 41170, 44735, 45108, 49014, 49404, 53682, 54460, 56385, 57638, 61755, 62629, 69631, 70020, 74106, 75180, 80523, 81690, 82340, 86457, 89470, 98028, 107364, 112770, 115276, 122535, 123510, 125258, 134205, 139262, 144095, 148212, 161046, 163380, 172914, 178940, 185265, 187887, 208893, 225540, 245070, 247020, 250516, 259371, 268410, 278524, 288190, 313145, 322092, 345828, 348155, 370530, 375774, 402615, 417786, 432285, 487417, 490140, 518742, 536820, 563661, 576380, 626290, 626679, 696310, 741060, 751548, 805230, 835572, 864570, 939435, 974834, 1037484, 1044465, 1127322, 1252580, 1253358, 1296855, 1392620, 1462251, 1601513, 1610460, 1729140, 1878870, 1949668, 2088930, 2254644, 2437085, 2506716, 2593710, 2818305, 2924502, 3133395, 3203026, 3757740, 4177860, 4386753, 4804539, 4874170, 5187420, 5636610, 5849004, 6266790, 6406052, 7311255, 8007565, 8773506, 9609078, 9748340, 11210591, 11273220, 12533580, 14413617, 14622510, 16015130, 17547012, 19218156, 21933765, 22421182, 24022695, 28827234, 29245020, 32030260, 33631773, 43867530, 44842364, 48045390, 56052955, 57654468, 67263546, 72068085, 87735060, 96090780, 100895319, 112105910, 134527092, 144136170, 168158865, 201790638, 224211820, 288272340, 336317730, 403581276, 504476595, 672635460, 1008953190, 2017906380]

約数ペア:

[(1, 2017906380), (2, 1008953190), (3, 672635460), (4, 504476595), (5, 403581276), (6, 336317730), (7, 288272340), (9, 224211820), (10, 201790638), (12, 168158865), (14, 144136170), (15, 134527092), (18, 112105910), (20, 100895319), (21, 96090780), (23, 87735060), (28, 72068085), (30, 67263546), (35, 57654468), (36, 56052955), (42, 48045390), (45, 44842364), (46, 43867530), (60, 33631773), (63, 32030260), (69, 29245020), (70, 28827234), (84, 24022695), (90, 22421182), (92, 21933765), (105, 19218156), (115, 17547012), (126, 16015130), (138, 14622510), (140, 14413617), (161, 12533580), (179, 11273220), (180, 11210591), (207, 9748340), (210, 9609078), (230, 8773506), (252, 8007565), (276, 7311255), (315, 6406052), (322, 6266790), (345, 5849004), (358, 5636610), (389, 5187420), (414, 4874170), (420, 4804539), (460, 4386753), (483, 4177860), (537, 3757740), (630, 3203026), (644, 3133395), (690, 2924502), (716, 2818305), (778, 2593710), (805, 2506716), (828, 2437085), (895, 2254644), (966, 2088930), (1035, 1949668), (1074, 1878870), (1167, 1729140), (1253, 1610460), (1260, 1601513), (1380, 1462251), (1449, 1392620), (1556, 1296855), (1610, 1253358), (1611, 1252580), (1790, 1127322), (1932, 1044465), (1945, 1037484), (2070, 974834), (2148, 939435), (2334, 864570), (2415, 835572), (2506, 805230), (2685, 751548), (2723, 741060), (2898, 696310), (3220, 626679), (3222, 626290), (3501, 576380), (3580, 563661), (3759, 536820), (3890, 518742), (4117, 490140), (4140, 487417), (4668, 432285), (4830, 417786), (5012, 402615), (5370, 375774), (5446, 370530), (5796, 348155), (5835, 345828), (6265, 322092), (6444, 313145), (7002, 288190), (7245, 278524), (7518, 268410), (7780, 259371), (8055, 250516), (8169, 247020), (8234, 245070), (8947, 225540), (9660, 208893), (10740, 187887), (10892, 185265), (11277, 178940), (11670, 172914), (12351, 163380), (12530, 161046), (13615, 148212), (14004, 144095), (14490, 139262), (15036, 134205), (16110, 125258), (16338, 123510), (16468, 122535), (17505, 115276), (17894, 112770), (18795, 107364), (20585, 98028), (22554, 89470), (23340, 86457), (24507, 82340), (24702, 81690), (25060, 80523), (26841, 75180), (27230, 74106), (28819, 70020), (28980, 69631), (32220, 62629), (32676, 61755), (35010, 57638), (35788, 56385), (37053, 54460), (37590, 53682), (40845, 49404), (41170, 49014), (44735, 45108)]