1390800000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 384

約数和(自身を含む): 4940308800

約数和(自身を除く): 3549508800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 61, 64, 75, 76, 80, 95, 96, 100, 114, 120, 122, 125, 128, 150, 152, 160, 183, 190, 192, 200, 228, 240, 244, 250, 285, 300, 304, 305, 320, 366, 375, 380, 384, 400, 456, 475, 480, 488, 500, 570, 600, 608, 610, 625, 640, 732, 750, 760, 800, 912, 915, 950, 960, 976, 1000, 1140, 1159, 1200, 1216, 1220, 1250, 1425, 1464, 1500, 1520, 1525, 1600, 1824, 1830, 1875, 1900, 1920, 1952, 2000, 2280, 2318, 2375, 2400, 2432, 2440, 2500, 2850, 2928, 3000, 3040, 3050, 3125, 3200, 3477, 3648, 3660, 3750, 3800, 3904, 4000, 4560, 4575, 4636, 4750, 4800, 4880, 5000, 5700, 5795, 5856, 6000, 6080, 6100, 6250, 6954, 7125, 7296, 7320, 7500, 7600, 7625, 7808, 8000, 9120, 9150, 9272, 9375, 9500, 9600, 9760, 10000, 11400, 11590, 11712, 11875, 12000, 12160, 12200, 12500, 13908, 14250, 14640, 15000, 15200, 15250, 16000, 17385, 18240, 18300, 18544, 18750, 19000, 19520, 20000, 22800, 22875, 23180, 23424, 23750, 24000, 24400, 25000, 27816, 28500, 28975, 29280, 30000, 30400, 30500, 34770, 35625, 36480, 36600, 37088, 37500, 38000, 38125, 39040, 40000, 45600, 45750, 46360, 47500, 48000, 48800, 50000, 55632, 57000, 57950, 58560, 59375, 60000, 60800, 61000, 69540, 71250, 73200, 74176, 75000, 76000, 76250, 80000, 86925, 91200, 91500, 92720, 95000, 97600, 100000, 111264, 114000, 114375, 115900, 117120, 118750, 120000, 122000, 139080, 142500, 144875, 146400, 148352, 150000, 152000, 152500, 173850, 178125, 182400, 183000, 185440, 190000, 190625, 195200, 200000, 222528, 228000, 228750, 231800, 237500, 240000, 244000, 278160, 285000, 289750, 292800, 300000, 304000, 305000, 347700, 356250, 366000, 370880, 380000, 381250, 400000, 434625, 445056, 456000, 457500, 463600, 475000, 488000, 556320, 570000, 571875, 579500, 585600, 600000, 610000, 695400, 712500, 724375, 732000, 741760, 760000, 762500, 869250, 912000, 915000, 927200, 950000, 976000, 1112640, 1140000, 1143750, 1159000, 1200000, 1220000, 1390800, 1425000, 1448750, 1464000, 1520000, 1525000, 1738500, 1830000, 1854400, 1900000, 2173125, 2225280, 2280000, 2287500, 2318000, 2440000, 2781600, 2850000, 2897500, 2928000, 3050000, 3477000, 3621875, 3660000, 3708800, 3800000, 4346250, 4560000, 4575000, 4636000, 4880000, 5563200, 5700000, 5795000, 6100000, 6954000, 7243750, 7320000, 7600000, 8692500, 9150000, 9272000, 10865625, 11126400, 11400000, 11590000, 12200000, 13908000, 14487500, 14640000, 17385000, 18300000, 18544000, 21731250, 22800000, 23180000, 24400000, 27816000, 28975000, 34770000, 36600000, 43462500, 46360000, 55632000, 57950000, 69540000, 73200000, 86925000, 92720000, 115900000, 139080000, 173850000, 231800000, 278160000, 347700000, 463600000, 695400000, 1390800000]

約数ペア:

[(1, 1390800000), (2, 695400000), (3, 463600000), (4, 347700000), (5, 278160000), (6, 231800000), (8, 173850000), (10, 139080000), (12, 115900000), (15, 92720000), (16, 86925000), (19, 73200000), (20, 69540000), (24, 57950000), (25, 55632000), (30, 46360000), (32, 43462500), (38, 36600000), (40, 34770000), (48, 28975000), (50, 27816000), (57, 24400000), (60, 23180000), (61, 22800000), (64, 21731250), (75, 18544000), (76, 18300000), (80, 17385000), (95, 14640000), (96, 14487500), (100, 13908000), (114, 12200000), (120, 11590000), (122, 11400000), (125, 11126400), (128, 10865625), (150, 9272000), (152, 9150000), (160, 8692500), (183, 7600000), (190, 7320000), (192, 7243750), (200, 6954000), (228, 6100000), (240, 5795000), (244, 5700000), (250, 5563200), (285, 4880000), (300, 4636000), (304, 4575000), (305, 4560000), (320, 4346250), (366, 3800000), (375, 3708800), (380, 3660000), (384, 3621875), (400, 3477000), (456, 3050000), (475, 2928000), (480, 2897500), (488, 2850000), (500, 2781600), (570, 2440000), (600, 2318000), (608, 2287500), (610, 2280000), (625, 2225280), (640, 2173125), (732, 1900000), (750, 1854400), (760, 1830000), (800, 1738500), (912, 1525000), (915, 1520000), (950, 1464000), (960, 1448750), (976, 1425000), (1000, 1390800), (1140, 1220000), (1159, 1200000), (1200, 1159000), (1216, 1143750), (1220, 1140000), (1250, 1112640), (1425, 976000), (1464, 950000), (1500, 927200), (1520, 915000), (1525, 912000), (1600, 869250), (1824, 762500), (1830, 760000), (1875, 741760), (1900, 732000), (1920, 724375), (1952, 712500), (2000, 695400), (2280, 610000), (2318, 600000), (2375, 585600), (2400, 579500), (2432, 571875), (2440, 570000), (2500, 556320), (2850, 488000), (2928, 475000), (3000, 463600), (3040, 457500), (3050, 456000), (3125, 445056), (3200, 434625), (3477, 400000), (3648, 381250), (3660, 380000), (3750, 370880), (3800, 366000), (3904, 356250), (4000, 347700), (4560, 305000), (4575, 304000), (4636, 300000), (4750, 292800), (4800, 289750), (4880, 285000), (5000, 278160), (5700, 244000), (5795, 240000), (5856, 237500), (6000, 231800), (6080, 228750), (6100, 228000), (6250, 222528), (6954, 200000), (7125, 195200), (7296, 190625), (7320, 190000), (7500, 185440), (7600, 183000), (7625, 182400), (7808, 178125), (8000, 173850), (9120, 152500), (9150, 152000), (9272, 150000), (9375, 148352), (9500, 146400), (9600, 144875), (9760, 142500), (10000, 139080), (11400, 122000), (11590, 120000), (11712, 118750), (11875, 117120), (12000, 115900), (12160, 114375), (12200, 114000), (12500, 111264), (13908, 100000), (14250, 97600), (14640, 95000), (15000, 92720), (15200, 91500), (15250, 91200), (16000, 86925), (17385, 80000), (18240, 76250), (18300, 76000), (18544, 75000), (18750, 74176), (19000, 73200), (19520, 71250), (20000, 69540), (22800, 61000), (22875, 60800), (23180, 60000), (23424, 59375), (23750, 58560), (24000, 57950), (24400, 57000), (25000, 55632), (27816, 50000), (28500, 48800), (28975, 48000), (29280, 47500), (30000, 46360), (30400, 45750), (30500, 45600), (34770, 40000), (35625, 39040), (36480, 38125), (36600, 38000), (37088, 37500)]