578280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 280

約数和(自身を含む): 1967870080

約数和(自身を除く): 1389590080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 79, 80, 96, 100, 120, 122, 125, 150, 158, 160, 183, 192, 200, 237, 240, 244, 250, 300, 305, 316, 320, 366, 375, 395, 400, 474, 480, 488, 500, 600, 610, 625, 632, 732, 750, 790, 800, 915, 948, 960, 976, 1000, 1185, 1200, 1220, 1250, 1264, 1464, 1500, 1525, 1580, 1600, 1830, 1875, 1896, 1952, 1975, 2000, 2370, 2400, 2440, 2500, 2528, 2928, 3000, 3050, 3160, 3660, 3750, 3792, 3904, 3950, 4000, 4575, 4740, 4800, 4819, 4880, 5000, 5056, 5856, 5925, 6000, 6100, 6320, 7320, 7500, 7584, 7625, 7900, 8000, 9150, 9480, 9638, 9760, 9875, 10000, 11712, 11850, 12000, 12200, 12640, 14457, 14640, 15000, 15168, 15250, 15800, 18300, 18960, 19276, 19520, 19750, 20000, 22875, 23700, 24000, 24095, 24400, 25280, 28914, 29280, 29625, 30000, 30500, 31600, 36600, 37920, 38125, 38552, 39500, 40000, 45750, 47400, 48190, 48800, 49375, 57828, 58560, 59250, 60000, 61000, 63200, 72285, 73200, 75840, 76250, 77104, 79000, 91500, 94800, 96380, 97600, 98750, 114375, 115656, 118500, 120000, 120475, 122000, 126400, 144570, 146400, 148125, 152500, 154208, 158000, 183000, 189600, 192760, 197500, 228750, 231312, 237000, 240950, 244000, 289140, 292800, 296250, 305000, 308416, 316000, 361425, 366000, 379200, 385520, 395000, 457500, 462624, 474000, 481900, 488000, 578280, 592500, 602375, 610000, 632000, 722850, 732000, 771040, 790000, 915000, 925248, 948000, 963800, 1156560, 1185000, 1204750, 1220000, 1445700, 1464000, 1542080, 1580000, 1807125, 1830000, 1896000, 1927600, 2313120, 2370000, 2409500, 2440000, 2891400, 3011875, 3160000, 3614250, 3660000, 3855200, 4626240, 4740000, 4819000, 5782800, 6023750, 7228500, 7320000, 7710400, 9035625, 9480000, 9638000, 11565600, 12047500, 14457000, 18071250, 19276000, 23131200, 24095000, 28914000, 36142500, 38552000, 48190000, 57828000, 72285000, 96380000, 115656000, 144570000, 192760000, 289140000, 578280000]

約数ペア:

[(1, 578280000), (2, 289140000), (3, 192760000), (4, 144570000), (5, 115656000), (6, 96380000), (8, 72285000), (10, 57828000), (12, 48190000), (15, 38552000), (16, 36142500), (20, 28914000), (24, 24095000), (25, 23131200), (30, 19276000), (32, 18071250), (40, 14457000), (48, 12047500), (50, 11565600), (60, 9638000), (61, 9480000), (64, 9035625), (75, 7710400), (79, 7320000), (80, 7228500), (96, 6023750), (100, 5782800), (120, 4819000), (122, 4740000), (125, 4626240), (150, 3855200), (158, 3660000), (160, 3614250), (183, 3160000), (192, 3011875), (200, 2891400), (237, 2440000), (240, 2409500), (244, 2370000), (250, 2313120), (300, 1927600), (305, 1896000), (316, 1830000), (320, 1807125), (366, 1580000), (375, 1542080), (395, 1464000), (400, 1445700), (474, 1220000), (480, 1204750), (488, 1185000), (500, 1156560), (600, 963800), (610, 948000), (625, 925248), (632, 915000), (732, 790000), (750, 771040), (790, 732000), (800, 722850), (915, 632000), (948, 610000), (960, 602375), (976, 592500), (1000, 578280), (1185, 488000), (1200, 481900), (1220, 474000), (1250, 462624), (1264, 457500), (1464, 395000), (1500, 385520), (1525, 379200), (1580, 366000), (1600, 361425), (1830, 316000), (1875, 308416), (1896, 305000), (1952, 296250), (1975, 292800), (2000, 289140), (2370, 244000), (2400, 240950), (2440, 237000), (2500, 231312), (2528, 228750), (2928, 197500), (3000, 192760), (3050, 189600), (3160, 183000), (3660, 158000), (3750, 154208), (3792, 152500), (3904, 148125), (3950, 146400), (4000, 144570), (4575, 126400), (4740, 122000), (4800, 120475), (4819, 120000), (4880, 118500), (5000, 115656), (5056, 114375), (5856, 98750), (5925, 97600), (6000, 96380), (6100, 94800), (6320, 91500), (7320, 79000), (7500, 77104), (7584, 76250), (7625, 75840), (7900, 73200), (8000, 72285), (9150, 63200), (9480, 61000), (9638, 60000), (9760, 59250), (9875, 58560), (10000, 57828), (11712, 49375), (11850, 48800), (12000, 48190), (12200, 47400), (12640, 45750), (14457, 40000), (14640, 39500), (15000, 38552), (15168, 38125), (15250, 37920), (15800, 36600), (18300, 31600), (18960, 30500), (19276, 30000), (19520, 29625), (19750, 29280), (20000, 28914), (22875, 25280), (23700, 24400), (24000, 24095)]