1284384000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 288

約数和(自身を含む): 4522766976

約数和(自身を除く): 3238382976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 256, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 544, 600, 640, 680, 750, 768, 787, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1280, 1360, 1500, 1574, 1600, 1632, 1700, 1920, 2000, 2040, 2125, 2176, 2361, 2400, 2550, 2720, 3000, 3148, 3200, 3264, 3400, 3840, 3935, 4000, 4080, 4250, 4352, 4722, 4800, 5100, 5440, 6000, 6296, 6375, 6400, 6528, 6800, 7870, 8000, 8160, 8500, 9444, 9600, 10200, 10880, 11805, 12000, 12592, 12750, 13056, 13379, 13600, 15740, 16000, 16320, 17000, 18888, 19200, 19675, 20400, 21760, 23610, 24000, 25184, 25500, 26758, 27200, 31480, 32000, 32640, 34000, 37776, 39350, 40137, 40800, 47220, 48000, 50368, 51000, 53516, 54400, 59025, 62960, 65280, 66895, 68000, 75552, 78700, 80274, 81600, 94440, 96000, 98375, 100736, 102000, 107032, 108800, 118050, 125920, 133790, 136000, 151104, 157400, 160548, 163200, 188880, 196750, 200685, 201472, 204000, 214064, 236100, 251840, 267580, 272000, 295125, 302208, 314800, 321096, 326400, 334475, 377760, 393500, 401370, 408000, 428128, 472200, 503680, 535160, 544000, 590250, 604416, 629600, 642192, 668950, 755520, 787000, 802740, 816000, 856256, 944400, 1003425, 1007360, 1070320, 1180500, 1259200, 1284384, 1337900, 1511040, 1574000, 1605480, 1632000, 1672375, 1712512, 1888800, 2006850, 2140640, 2361000, 2518400, 2568768, 2675800, 3022080, 3148000, 3210960, 3344750, 3425024, 3777600, 4013700, 4281280, 4722000, 5017125, 5036800, 5137536, 5351600, 6296000, 6421920, 6689500, 7555200, 8027400, 8562560, 9444000, 10034250, 10275072, 10703200, 12592000, 12843840, 13379000, 15110400, 16054800, 17125120, 18888000, 20068500, 21406400, 25184000, 25687680, 26758000, 32109600, 37776000, 40137000, 42812800, 51375360, 53516000, 64219200, 75552000, 80274000, 85625600, 107032000, 128438400, 160548000, 214064000, 256876800, 321096000, 428128000, 642192000, 1284384000]

約数ペア:

[(1, 1284384000), (2, 642192000), (3, 428128000), (4, 321096000), (5, 256876800), (6, 214064000), (8, 160548000), (10, 128438400), (12, 107032000), (15, 85625600), (16, 80274000), (17, 75552000), (20, 64219200), (24, 53516000), (25, 51375360), (30, 42812800), (32, 40137000), (34, 37776000), (40, 32109600), (48, 26758000), (50, 25687680), (51, 25184000), (60, 21406400), (64, 20068500), (68, 18888000), (75, 17125120), (80, 16054800), (85, 15110400), (96, 13379000), (100, 12843840), (102, 12592000), (120, 10703200), (125, 10275072), (128, 10034250), (136, 9444000), (150, 8562560), (160, 8027400), (170, 7555200), (192, 6689500), (200, 6421920), (204, 6296000), (240, 5351600), (250, 5137536), (255, 5036800), (256, 5017125), (272, 4722000), (300, 4281280), (320, 4013700), (340, 3777600), (375, 3425024), (384, 3344750), (400, 3210960), (408, 3148000), (425, 3022080), (480, 2675800), (500, 2568768), (510, 2518400), (544, 2361000), (600, 2140640), (640, 2006850), (680, 1888800), (750, 1712512), (768, 1672375), (787, 1632000), (800, 1605480), (816, 1574000), (850, 1511040), (960, 1337900), (1000, 1284384), (1020, 1259200), (1088, 1180500), (1200, 1070320), (1275, 1007360), (1280, 1003425), (1360, 944400), (1500, 856256), (1574, 816000), (1600, 802740), (1632, 787000), (1700, 755520), (1920, 668950), (2000, 642192), (2040, 629600), (2125, 604416), (2176, 590250), (2361, 544000), (2400, 535160), (2550, 503680), (2720, 472200), (3000, 428128), (3148, 408000), (3200, 401370), (3264, 393500), (3400, 377760), (3840, 334475), (3935, 326400), (4000, 321096), (4080, 314800), (4250, 302208), (4352, 295125), (4722, 272000), (4800, 267580), (5100, 251840), (5440, 236100), (6000, 214064), (6296, 204000), (6375, 201472), (6400, 200685), (6528, 196750), (6800, 188880), (7870, 163200), (8000, 160548), (8160, 157400), (8500, 151104), (9444, 136000), (9600, 133790), (10200, 125920), (10880, 118050), (11805, 108800), (12000, 107032), (12592, 102000), (12750, 100736), (13056, 98375), (13379, 96000), (13600, 94440), (15740, 81600), (16000, 80274), (16320, 78700), (17000, 75552), (18888, 68000), (19200, 66895), (19675, 65280), (20400, 62960), (21760, 59025), (23610, 54400), (24000, 53516), (25184, 51000), (25500, 50368), (26758, 48000), (27200, 47220), (31480, 40800), (32000, 40137), (32640, 39350), (34000, 37776)]