220429800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 746098080

約数和(自身を除く): 525668280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 151, 180, 200, 225, 300, 302, 360, 450, 453, 600, 604, 755, 811, 900, 906, 1208, 1359, 1510, 1622, 1800, 1812, 2265, 2433, 2718, 3020, 3244, 3624, 3775, 4055, 4530, 4866, 5436, 6040, 6488, 6795, 7299, 7550, 8110, 9060, 9732, 10872, 11325, 12165, 13590, 14598, 15100, 16220, 18120, 19464, 20275, 22650, 24330, 27180, 29196, 30200, 32440, 33975, 36495, 40550, 45300, 48660, 54360, 58392, 60825, 67950, 72990, 81100, 90600, 97320, 121650, 122461, 135900, 145980, 162200, 182475, 243300, 244922, 271800, 291960, 364950, 367383, 486600, 489844, 612305, 729900, 734766, 979688, 1102149, 1224610, 1459800, 1469532, 1836915, 2204298, 2449220, 2939064, 3061525, 3673830, 4408596, 4898440, 5510745, 6123050, 7347660, 8817192, 9184575, 11021490, 12246100, 14695320, 18369150, 22042980, 24492200, 27553725, 36738300, 44085960, 55107450, 73476600, 110214900, 220429800]

約数ペア:

[(1, 220429800), (2, 110214900), (3, 73476600), (4, 55107450), (5, 44085960), (6, 36738300), (8, 27553725), (9, 24492200), (10, 22042980), (12, 18369150), (15, 14695320), (18, 12246100), (20, 11021490), (24, 9184575), (25, 8817192), (30, 7347660), (36, 6123050), (40, 5510745), (45, 4898440), (50, 4408596), (60, 3673830), (72, 3061525), (75, 2939064), (90, 2449220), (100, 2204298), (120, 1836915), (150, 1469532), (151, 1459800), (180, 1224610), (200, 1102149), (225, 979688), (300, 734766), (302, 729900), (360, 612305), (450, 489844), (453, 486600), (600, 367383), (604, 364950), (755, 291960), (811, 271800), (900, 244922), (906, 243300), (1208, 182475), (1359, 162200), (1510, 145980), (1622, 135900), (1800, 122461), (1812, 121650), (2265, 97320), (2433, 90600), (2718, 81100), (3020, 72990), (3244, 67950), (3624, 60825), (3775, 58392), (4055, 54360), (4530, 48660), (4866, 45300), (5436, 40550), (6040, 36495), (6488, 33975), (6795, 32440), (7299, 30200), (7550, 29196), (8110, 27180), (9060, 24330), (9732, 22650), (10872, 20275), (11325, 19464), (12165, 18120), (13590, 16220), (14598, 15100)]