428208000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 256

約数和(自身を含む): 1550465280

約数和(自身を除く): 1122257280

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, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 384, 400, 440, 480, 500, 528, 550, 600, 640, 660, 704, 750, 800, 811, 825, 880, 960, 1000, 1056, 1100, 1200, 1320, 1375, 1408, 1500, 1600, 1622, 1650, 1760, 1920, 2000, 2112, 2200, 2400, 2433, 2640, 2750, 3000, 3200, 3244, 3300, 3520, 4000, 4055, 4125, 4224, 4400, 4800, 4866, 5280, 5500, 6000, 6488, 6600, 7040, 8000, 8110, 8250, 8800, 8921, 9600, 9732, 10560, 11000, 12000, 12165, 12976, 13200, 16000, 16220, 16500, 17600, 17842, 19464, 20275, 21120, 22000, 24000, 24330, 25952, 26400, 26763, 32440, 33000, 35200, 35684, 38928, 40550, 44000, 44605, 48000, 48660, 51904, 52800, 53526, 60825, 64880, 66000, 71368, 77856, 81100, 88000, 89210, 97320, 101375, 103808, 105600, 107052, 121650, 129760, 132000, 133815, 142736, 155712, 162200, 176000, 178420, 194640, 202750, 214104, 223025, 243300, 259520, 264000, 267630, 285472, 304125, 311424, 324400, 356840, 389280, 405500, 428208, 446050, 486600, 519040, 528000, 535260, 570944, 608250, 648800, 669075, 713680, 778560, 811000, 856416, 892100, 973200, 1070520, 1115125, 1141888, 1216500, 1297600, 1338150, 1427360, 1557120, 1622000, 1712832, 1784200, 1946400, 2141040, 2230250, 2433000, 2595200, 2676300, 2854720, 3244000, 3345375, 3425664, 3568400, 3892800, 4282080, 4460500, 4866000, 5352600, 5709440, 6488000, 6690750, 7136800, 7785600, 8564160, 8921000, 9732000, 10705200, 12976000, 13381500, 14273600, 17128320, 17842000, 19464000, 21410400, 26763000, 28547200, 35684000, 38928000, 42820800, 53526000, 71368000, 85641600, 107052000, 142736000, 214104000, 428208000]

約数ペア:

[(1, 428208000), (2, 214104000), (3, 142736000), (4, 107052000), (5, 85641600), (6, 71368000), (8, 53526000), (10, 42820800), (11, 38928000), (12, 35684000), (15, 28547200), (16, 26763000), (20, 21410400), (22, 19464000), (24, 17842000), (25, 17128320), (30, 14273600), (32, 13381500), (33, 12976000), (40, 10705200), (44, 9732000), (48, 8921000), (50, 8564160), (55, 7785600), (60, 7136800), (64, 6690750), (66, 6488000), (75, 5709440), (80, 5352600), (88, 4866000), (96, 4460500), (100, 4282080), (110, 3892800), (120, 3568400), (125, 3425664), (128, 3345375), (132, 3244000), (150, 2854720), (160, 2676300), (165, 2595200), (176, 2433000), (192, 2230250), (200, 2141040), (220, 1946400), (240, 1784200), (250, 1712832), (264, 1622000), (275, 1557120), (300, 1427360), (320, 1338150), (330, 1297600), (352, 1216500), (375, 1141888), (384, 1115125), (400, 1070520), (440, 973200), (480, 892100), (500, 856416), (528, 811000), (550, 778560), (600, 713680), (640, 669075), (660, 648800), (704, 608250), (750, 570944), (800, 535260), (811, 528000), (825, 519040), (880, 486600), (960, 446050), (1000, 428208), (1056, 405500), (1100, 389280), (1200, 356840), (1320, 324400), (1375, 311424), (1408, 304125), (1500, 285472), (1600, 267630), (1622, 264000), (1650, 259520), (1760, 243300), (1920, 223025), (2000, 214104), (2112, 202750), (2200, 194640), (2400, 178420), (2433, 176000), (2640, 162200), (2750, 155712), (3000, 142736), (3200, 133815), (3244, 132000), (3300, 129760), (3520, 121650), (4000, 107052), (4055, 105600), (4125, 103808), (4224, 101375), (4400, 97320), (4800, 89210), (4866, 88000), (5280, 81100), (5500, 77856), (6000, 71368), (6488, 66000), (6600, 64880), (7040, 60825), (8000, 53526), (8110, 52800), (8250, 51904), (8800, 48660), (8921, 48000), (9600, 44605), (9732, 44000), (10560, 40550), (11000, 38928), (12000, 35684), (12165, 35200), (12976, 33000), (13200, 32440), (16000, 26763), (16220, 26400), (16500, 25952), (17600, 24330), (17842, 24000), (19464, 22000), (20275, 21120)]