216814500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6915

約数の個数: 144

約数和(自身を含む): 781802112

約数和(自身を除く): 564987612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 6883, 7875, 10500, 13766, 15750, 20649, 27532, 31500, 34415, 41298, 48181, 61947, 68830, 82596, 96362, 103245, 123894, 137660, 144543, 172075, 192724, 206490, 240905, 247788, 289086, 309735, 344150, 412980, 433629, 481810, 516225, 578172, 619470, 688300, 722715, 860375, 867258, 963620, 1032450, 1204525, 1238940, 1445430, 1548675, 1720750, 1734516, 2064900, 2168145, 2409050, 2581125, 2890860, 3097350, 3441500, 3613575, 4336290, 4818100, 5162250, 6022625, 6194700, 7227150, 7743375, 8672580, 10324500, 10840725, 12045250, 14454300, 15486750, 18067875, 21681450, 24090500, 30973500, 36135750, 43362900, 54203625, 72271500, 108407250, 216814500]

約数ペア:

[(1, 216814500), (2, 108407250), (3, 72271500), (4, 54203625), (5, 43362900), (6, 36135750), (7, 30973500), (9, 24090500), (10, 21681450), (12, 18067875), (14, 15486750), (15, 14454300), (18, 12045250), (20, 10840725), (21, 10324500), (25, 8672580), (28, 7743375), (30, 7227150), (35, 6194700), (36, 6022625), (42, 5162250), (45, 4818100), (50, 4336290), (60, 3613575), (63, 3441500), (70, 3097350), (75, 2890860), (84, 2581125), (90, 2409050), (100, 2168145), (105, 2064900), (125, 1734516), (126, 1720750), (140, 1548675), (150, 1445430), (175, 1238940), (180, 1204525), (210, 1032450), (225, 963620), (250, 867258), (252, 860375), (300, 722715), (315, 688300), (350, 619470), (375, 578172), (420, 516225), (450, 481810), (500, 433629), (525, 412980), (630, 344150), (700, 309735), (750, 289086), (875, 247788), (900, 240905), (1050, 206490), (1125, 192724), (1260, 172075), (1500, 144543), (1575, 137660), (1750, 123894), (2100, 103245), (2250, 96362), (2625, 82596), (3150, 68830), (3500, 61947), (4500, 48181), (5250, 41298), (6300, 34415), (6883, 31500), (7875, 27532), (10500, 20649), (13766, 15750)]