421296000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1428261120

約数和(自身を除く): 1006965120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 125, 128, 131, 134, 150, 160, 192, 200, 201, 240, 250, 262, 268, 300, 320, 335, 375, 384, 393, 400, 402, 480, 500, 524, 536, 600, 640, 655, 670, 750, 786, 800, 804, 960, 1000, 1005, 1048, 1072, 1200, 1310, 1340, 1500, 1572, 1600, 1608, 1675, 1920, 1965, 2000, 2010, 2096, 2144, 2400, 2620, 2680, 3000, 3144, 3200, 3216, 3275, 3350, 3930, 4000, 4020, 4192, 4288, 4800, 5025, 5240, 5360, 6000, 6288, 6432, 6550, 6700, 7860, 8000, 8040, 8375, 8384, 8576, 8777, 9600, 9825, 10050, 10480, 10720, 12000, 12576, 12864, 13100, 13400, 15720, 16000, 16080, 16375, 16750, 16768, 17554, 19650, 20100, 20960, 21440, 24000, 25125, 25152, 25728, 26200, 26331, 26800, 31440, 32160, 32750, 33500, 35108, 39300, 40200, 41920, 42880, 43885, 48000, 49125, 50250, 50304, 52400, 52662, 53600, 62880, 64320, 65500, 67000, 70216, 78600, 80400, 83840, 87770, 98250, 100500, 104800, 105324, 107200, 125760, 128640, 131000, 131655, 134000, 140432, 157200, 160800, 175540, 196500, 201000, 209600, 210648, 214400, 219425, 251520, 262000, 263310, 268000, 280864, 314400, 321600, 351080, 393000, 402000, 419200, 421296, 438850, 524000, 526620, 536000, 561728, 628800, 643200, 658275, 702160, 786000, 804000, 842592, 877700, 1048000, 1053240, 1072000, 1097125, 1123456, 1257600, 1316550, 1404320, 1572000, 1608000, 1685184, 1755400, 2096000, 2106480, 2194250, 2633100, 2808640, 3144000, 3216000, 3291375, 3370368, 3510800, 4212960, 4388500, 5266200, 5617280, 6288000, 6582750, 7021600, 8425920, 8777000, 10532400, 13165500, 14043200, 16851840, 17554000, 21064800, 26331000, 28086400, 35108000, 42129600, 52662000, 70216000, 84259200, 105324000, 140432000, 210648000, 421296000]

約数ペア:

[(1, 421296000), (2, 210648000), (3, 140432000), (4, 105324000), (5, 84259200), (6, 70216000), (8, 52662000), (10, 42129600), (12, 35108000), (15, 28086400), (16, 26331000), (20, 21064800), (24, 17554000), (25, 16851840), (30, 14043200), (32, 13165500), (40, 10532400), (48, 8777000), (50, 8425920), (60, 7021600), (64, 6582750), (67, 6288000), (75, 5617280), (80, 5266200), (96, 4388500), (100, 4212960), (120, 3510800), (125, 3370368), (128, 3291375), (131, 3216000), (134, 3144000), (150, 2808640), (160, 2633100), (192, 2194250), (200, 2106480), (201, 2096000), (240, 1755400), (250, 1685184), (262, 1608000), (268, 1572000), (300, 1404320), (320, 1316550), (335, 1257600), (375, 1123456), (384, 1097125), (393, 1072000), (400, 1053240), (402, 1048000), (480, 877700), (500, 842592), (524, 804000), (536, 786000), (600, 702160), (640, 658275), (655, 643200), (670, 628800), (750, 561728), (786, 536000), (800, 526620), (804, 524000), (960, 438850), (1000, 421296), (1005, 419200), (1048, 402000), (1072, 393000), (1200, 351080), (1310, 321600), (1340, 314400), (1500, 280864), (1572, 268000), (1600, 263310), (1608, 262000), (1675, 251520), (1920, 219425), (1965, 214400), (2000, 210648), (2010, 209600), (2096, 201000), (2144, 196500), (2400, 175540), (2620, 160800), (2680, 157200), (3000, 140432), (3144, 134000), (3200, 131655), (3216, 131000), (3275, 128640), (3350, 125760), (3930, 107200), (4000, 105324), (4020, 104800), (4192, 100500), (4288, 98250), (4800, 87770), (5025, 83840), (5240, 80400), (5360, 78600), (6000, 70216), (6288, 67000), (6432, 65500), (6550, 64320), (6700, 62880), (7860, 53600), (8000, 52662), (8040, 52400), (8375, 50304), (8384, 50250), (8576, 49125), (8777, 48000), (9600, 43885), (9825, 42880), (10050, 41920), (10480, 40200), (10720, 39300), (12000, 35108), (12576, 33500), (12864, 32750), (13100, 32160), (13400, 31440), (15720, 26800), (16000, 26331), (16080, 26200), (16375, 25728), (16750, 25152), (16768, 25125), (17554, 24000), (19650, 21440), (20100, 20960)]