1001280000

素因数分解:

$2^9\times 3^1\times 5^4\times 7^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 400

約数和(自身を含む): 3835022400

約数和(自身を除く): 2833742400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 149, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 298, 300, 320, 336, 350, 375, 384, 400, 420, 447, 448, 480, 500, 512, 525, 560, 596, 600, 625, 640, 672, 700, 745, 750, 768, 800, 840, 875, 894, 896, 960, 1000, 1043, 1050, 1120, 1192, 1200, 1250, 1280, 1344, 1400, 1490, 1500, 1536, 1600, 1680, 1750, 1788, 1792, 1875, 1920, 2000, 2086, 2100, 2235, 2240, 2384, 2400, 2500, 2560, 2625, 2688, 2800, 2980, 3000, 3129, 3200, 3360, 3500, 3576, 3584, 3725, 3750, 3840, 4000, 4172, 4200, 4375, 4470, 4480, 4768, 4800, 5000, 5215, 5250, 5376, 5600, 5960, 6000, 6258, 6400, 6720, 7000, 7152, 7450, 7500, 7680, 8000, 8344, 8400, 8750, 8940, 8960, 9536, 9600, 10000, 10430, 10500, 10752, 11175, 11200, 11920, 12000, 12516, 12800, 13125, 13440, 14000, 14304, 14900, 15000, 15645, 16000, 16688, 16800, 17500, 17880, 17920, 18625, 19072, 19200, 20000, 20860, 21000, 22350, 22400, 23840, 24000, 25032, 26075, 26250, 26880, 28000, 28608, 29800, 30000, 31290, 32000, 33376, 33600, 35000, 35760, 37250, 38144, 38400, 40000, 41720, 42000, 44700, 44800, 47680, 48000, 50064, 52150, 52500, 53760, 55875, 56000, 57216, 59600, 60000, 62580, 64000, 66752, 67200, 70000, 71520, 74500, 76288, 78225, 80000, 83440, 84000, 89400, 89600, 93125, 95360, 96000, 100128, 104300, 105000, 111750, 112000, 114432, 119200, 120000, 125160, 130375, 133504, 134400, 140000, 143040, 149000, 156450, 160000, 166880, 168000, 178800, 186250, 190720, 192000, 200256, 208600, 210000, 223500, 224000, 228864, 238400, 240000, 250320, 260750, 267008, 268800, 279375, 280000, 286080, 298000, 312900, 320000, 333760, 336000, 357600, 372500, 381440, 391125, 400512, 417200, 420000, 447000, 448000, 476800, 480000, 500640, 521500, 534016, 558750, 560000, 572160, 596000, 625800, 651875, 667520, 672000, 715200, 745000, 782250, 801024, 834400, 840000, 894000, 953600, 960000, 1001280, 1043000, 1117500, 1120000, 1144320, 1192000, 1251600, 1303750, 1335040, 1344000, 1430400, 1490000, 1564500, 1602048, 1668800, 1680000, 1788000, 1907200, 1955625, 2002560, 2086000, 2235000, 2240000, 2384000, 2503200, 2607500, 2670080, 2860800, 2980000, 3129000, 3337600, 3360000, 3576000, 3911250, 4005120, 4172000, 4470000, 4768000, 5006400, 5215000, 5721600, 5960000, 6258000, 6675200, 6720000, 7152000, 7822500, 8010240, 8344000, 8940000, 9536000, 10012800, 10430000, 11920000, 12516000, 13350400, 14304000, 15645000, 16688000, 17880000, 20025600, 20860000, 23840000, 25032000, 28608000, 31290000, 33376000, 35760000, 40051200, 41720000, 47680000, 50064000, 62580000, 66752000, 71520000, 83440000, 100128000, 125160000, 143040000, 166880000, 200256000, 250320000, 333760000, 500640000, 1001280000]

約数ペア:

[(1, 1001280000), (2, 500640000), (3, 333760000), (4, 250320000), (5, 200256000), (6, 166880000), (7, 143040000), (8, 125160000), (10, 100128000), (12, 83440000), (14, 71520000), (15, 66752000), (16, 62580000), (20, 50064000), (21, 47680000), (24, 41720000), (25, 40051200), (28, 35760000), (30, 33376000), (32, 31290000), (35, 28608000), (40, 25032000), (42, 23840000), (48, 20860000), (50, 20025600), (56, 17880000), (60, 16688000), (64, 15645000), (70, 14304000), (75, 13350400), (80, 12516000), (84, 11920000), (96, 10430000), (100, 10012800), (105, 9536000), (112, 8940000), (120, 8344000), (125, 8010240), (128, 7822500), (140, 7152000), (149, 6720000), (150, 6675200), (160, 6258000), (168, 5960000), (175, 5721600), (192, 5215000), (200, 5006400), (210, 4768000), (224, 4470000), (240, 4172000), (250, 4005120), (256, 3911250), (280, 3576000), (298, 3360000), (300, 3337600), (320, 3129000), (336, 2980000), (350, 2860800), (375, 2670080), (384, 2607500), (400, 2503200), (420, 2384000), (447, 2240000), (448, 2235000), (480, 2086000), (500, 2002560), (512, 1955625), (525, 1907200), (560, 1788000), (596, 1680000), (600, 1668800), (625, 1602048), (640, 1564500), (672, 1490000), (700, 1430400), (745, 1344000), (750, 1335040), (768, 1303750), (800, 1251600), (840, 1192000), (875, 1144320), (894, 1120000), (896, 1117500), (960, 1043000), (1000, 1001280), (1043, 960000), (1050, 953600), (1120, 894000), (1192, 840000), (1200, 834400), (1250, 801024), (1280, 782250), (1344, 745000), (1400, 715200), (1490, 672000), (1500, 667520), (1536, 651875), (1600, 625800), (1680, 596000), (1750, 572160), (1788, 560000), (1792, 558750), (1875, 534016), (1920, 521500), (2000, 500640), (2086, 480000), (2100, 476800), (2235, 448000), (2240, 447000), (2384, 420000), (2400, 417200), (2500, 400512), (2560, 391125), (2625, 381440), (2688, 372500), (2800, 357600), (2980, 336000), (3000, 333760), (3129, 320000), (3200, 312900), (3360, 298000), (3500, 286080), (3576, 280000), (3584, 279375), (3725, 268800), (3750, 267008), (3840, 260750), (4000, 250320), (4172, 240000), (4200, 238400), (4375, 228864), (4470, 224000), (4480, 223500), (4768, 210000), (4800, 208600), (5000, 200256), (5215, 192000), (5250, 190720), (5376, 186250), (5600, 178800), (5960, 168000), (6000, 166880), (6258, 160000), (6400, 156450), (6720, 149000), (7000, 143040), (7152, 140000), (7450, 134400), (7500, 133504), (7680, 130375), (8000, 125160), (8344, 120000), (8400, 119200), (8750, 114432), (8940, 112000), (8960, 111750), (9536, 105000), (9600, 104300), (10000, 100128), (10430, 96000), (10500, 95360), (10752, 93125), (11175, 89600), (11200, 89400), (11920, 84000), (12000, 83440), (12516, 80000), (12800, 78225), (13125, 76288), (13440, 74500), (14000, 71520), (14304, 70000), (14900, 67200), (15000, 66752), (15645, 64000), (16000, 62580), (16688, 60000), (16800, 59600), (17500, 57216), (17880, 56000), (17920, 55875), (18625, 53760), (19072, 52500), (19200, 52150), (20000, 50064), (20860, 48000), (21000, 47680), (22350, 44800), (22400, 44700), (23840, 42000), (24000, 41720), (25032, 40000), (26075, 38400), (26250, 38144), (26880, 37250), (28000, 35760), (28608, 35000), (29800, 33600), (30000, 33376), (31290, 32000)]