20126285400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{9811}}^1$

素因数の和:10106

約数の個数: 192

約数和(自身を含む): 67453182720

約数和(自身を除く): 47326897320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 263, 300, 312, 325, 390, 520, 526, 600, 650, 780, 789, 975, 1052, 1300, 1315, 1560, 1578, 1950, 2104, 2600, 2630, 3156, 3419, 3900, 3945, 5260, 6312, 6575, 6838, 7800, 7890, 9811, 10257, 10520, 13150, 13676, 15780, 17095, 19622, 19725, 20514, 26300, 27352, 29433, 31560, 34190, 39244, 39450, 41028, 49055, 51285, 52600, 58866, 68380, 78488, 78900, 82056, 85475, 98110, 102570, 117732, 127543, 136760, 147165, 157800, 170950, 196220, 205140, 235464, 245275, 255086, 256425, 294330, 341900, 382629, 392440, 410280, 490550, 510172, 512850, 588660, 637715, 683800, 735825, 765258, 981100, 1020344, 1025700, 1177320, 1275430, 1471650, 1530516, 1913145, 1962200, 2051400, 2550860, 2580293, 2943300, 3061032, 3188575, 3826290, 5101720, 5160586, 5886600, 6377150, 7652580, 7740879, 9565725, 10321172, 12754300, 12901465, 15305160, 15481758, 19131450, 20642344, 25508600, 25802930, 30963516, 33543809, 38262900, 38704395, 51605860, 61927032, 64507325, 67087618, 76525800, 77408790, 100631427, 103211720, 129014650, 134175236, 154817580, 167719045, 193521975, 201262854, 258029300, 268350472, 309635160, 335438090, 387043950, 402525708, 503157135, 516058600, 670876180, 774087900, 805051416, 838595225, 1006314270, 1341752360, 1548175800, 1677190450, 2012628540, 2515785675, 3354380900, 4025257080, 5031571350, 6708761800, 10063142700, 20126285400]

約数ペア:

[(1, 20126285400), (2, 10063142700), (3, 6708761800), (4, 5031571350), (5, 4025257080), (6, 3354380900), (8, 2515785675), (10, 2012628540), (12, 1677190450), (13, 1548175800), (15, 1341752360), (20, 1006314270), (24, 838595225), (25, 805051416), (26, 774087900), (30, 670876180), (39, 516058600), (40, 503157135), (50, 402525708), (52, 387043950), (60, 335438090), (65, 309635160), (75, 268350472), (78, 258029300), (100, 201262854), (104, 193521975), (120, 167719045), (130, 154817580), (150, 134175236), (156, 129014650), (195, 103211720), (200, 100631427), (260, 77408790), (263, 76525800), (300, 67087618), (312, 64507325), (325, 61927032), (390, 51605860), (520, 38704395), (526, 38262900), (600, 33543809), (650, 30963516), (780, 25802930), (789, 25508600), (975, 20642344), (1052, 19131450), (1300, 15481758), (1315, 15305160), (1560, 12901465), (1578, 12754300), (1950, 10321172), (2104, 9565725), (2600, 7740879), (2630, 7652580), (3156, 6377150), (3419, 5886600), (3900, 5160586), (3945, 5101720), (5260, 3826290), (6312, 3188575), (6575, 3061032), (6838, 2943300), (7800, 2580293), (7890, 2550860), (9811, 2051400), (10257, 1962200), (10520, 1913145), (13150, 1530516), (13676, 1471650), (15780, 1275430), (17095, 1177320), (19622, 1025700), (19725, 1020344), (20514, 981100), (26300, 765258), (27352, 735825), (29433, 683800), (31560, 637715), (34190, 588660), (39244, 512850), (39450, 510172), (41028, 490550), (49055, 410280), (51285, 392440), (52600, 382629), (58866, 341900), (68380, 294330), (78488, 256425), (78900, 255086), (82056, 245275), (85475, 235464), (98110, 205140), (102570, 196220), (117732, 170950), (127543, 157800), (136760, 147165)]