642192000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:836

約数の個数: 256

約数和(自身を含む): 2256958080

約数和(自身を除く): 1614766080

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, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 544, 600, 640, 680, 750, 787, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1360, 1500, 1574, 1600, 1632, 1700, 1920, 2000, 2040, 2125, 2176, 2361, 2400, 2550, 2720, 3000, 3148, 3200, 3264, 3400, 3935, 4000, 4080, 4250, 4722, 4800, 5100, 5440, 6000, 6296, 6375, 6528, 6800, 7870, 8000, 8160, 8500, 9444, 9600, 10200, 10880, 11805, 12000, 12592, 12750, 13379, 13600, 15740, 16000, 16320, 17000, 18888, 19675, 20400, 23610, 24000, 25184, 25500, 26758, 27200, 31480, 32640, 34000, 37776, 39350, 40137, 40800, 47220, 48000, 50368, 51000, 53516, 54400, 59025, 62960, 66895, 68000, 75552, 78700, 80274, 81600, 94440, 98375, 100736, 102000, 107032, 118050, 125920, 133790, 136000, 151104, 157400, 160548, 163200, 188880, 196750, 200685, 204000, 214064, 236100, 251840, 267580, 272000, 295125, 302208, 314800, 321096, 334475, 377760, 393500, 401370, 408000, 428128, 472200, 503680, 535160, 590250, 629600, 642192, 668950, 755520, 787000, 802740, 816000, 856256, 944400, 1003425, 1070320, 1180500, 1259200, 1284384, 1337900, 1511040, 1574000, 1605480, 1672375, 1712512, 1888800, 2006850, 2140640, 2361000, 2518400, 2568768, 2675800, 3148000, 3210960, 3344750, 3777600, 4013700, 4281280, 4722000, 5017125, 5137536, 5351600, 6296000, 6421920, 6689500, 7555200, 8027400, 8562560, 9444000, 10034250, 10703200, 12592000, 12843840, 13379000, 16054800, 18888000, 20068500, 21406400, 25687680, 26758000, 32109600, 37776000, 40137000, 42812800, 53516000, 64219200, 80274000, 107032000, 128438400, 160548000, 214064000, 321096000, 642192000]

約数ペア:

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