78381600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:3003

約数の個数: 144

約数和(自身を含む): 278419680

約数和(自身を除く): 200038080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 2969, 3300, 4400, 5280, 5938, 6600, 8800, 8907, 11876, 13200, 14845, 17814, 23752, 26400, 29690, 32659, 35628, 44535, 47504, 59380, 65318, 71256, 74225, 89070, 95008, 97977, 118760, 130636, 142512, 148450, 163295, 178140, 195954, 222675, 237520, 261272, 285024, 296900, 326590, 356280, 391908, 445350, 475040, 489885, 522544, 593800, 653180, 712560, 783816, 816475, 890700, 979770, 1045088, 1187600, 1306360, 1425120, 1567632, 1632950, 1781400, 1959540, 2375200, 2449425, 2612720, 3135264, 3265900, 3562800, 3919080, 4898850, 5225440, 6531800, 7125600, 7838160, 9797700, 13063600, 15676320, 19595400, 26127200, 39190800, 78381600]

約数ペア:

[(1, 78381600), (2, 39190800), (3, 26127200), (4, 19595400), (5, 15676320), (6, 13063600), (8, 9797700), (10, 7838160), (11, 7125600), (12, 6531800), (15, 5225440), (16, 4898850), (20, 3919080), (22, 3562800), (24, 3265900), (25, 3135264), (30, 2612720), (32, 2449425), (33, 2375200), (40, 1959540), (44, 1781400), (48, 1632950), (50, 1567632), (55, 1425120), (60, 1306360), (66, 1187600), (75, 1045088), (80, 979770), (88, 890700), (96, 816475), (100, 783816), (110, 712560), (120, 653180), (132, 593800), (150, 522544), (160, 489885), (165, 475040), (176, 445350), (200, 391908), (220, 356280), (240, 326590), (264, 296900), (275, 285024), (300, 261272), (330, 237520), (352, 222675), (400, 195954), (440, 178140), (480, 163295), (528, 148450), (550, 142512), (600, 130636), (660, 118760), (800, 97977), (825, 95008), (880, 89070), (1056, 74225), (1100, 71256), (1200, 65318), (1320, 59380), (1650, 47504), (1760, 44535), (2200, 35628), (2400, 32659), (2640, 29690), (2969, 26400), (3300, 23752), (4400, 17814), (5280, 14845), (5938, 13200), (6600, 11876), (8800, 8907)]