1243320000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 280

約数和(自身を含む): 4432468656

約数和(自身を除く): 3189148656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 625, 650, 750, 780, 797, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1250, 1300, 1500, 1560, 1594, 1600, 1625, 1875, 1950, 2000, 2080, 2391, 2400, 2496, 2500, 2600, 3000, 3120, 3188, 3250, 3750, 3900, 3985, 4000, 4160, 4782, 4800, 4875, 5000, 5200, 6000, 6240, 6376, 6500, 7500, 7800, 7970, 8000, 8125, 9564, 9750, 10000, 10361, 10400, 11955, 12000, 12480, 12752, 13000, 15000, 15600, 15940, 16250, 19128, 19500, 19925, 20000, 20722, 20800, 23910, 24000, 24375, 25504, 26000, 30000, 31083, 31200, 31880, 32500, 38256, 39000, 39850, 40000, 41444, 47820, 48750, 51008, 51805, 52000, 59775, 60000, 62166, 62400, 63760, 65000, 76512, 78000, 79700, 82888, 95640, 97500, 99625, 103610, 104000, 119550, 120000, 124332, 127520, 130000, 153024, 155415, 156000, 159400, 165776, 191280, 195000, 199250, 207220, 239100, 248664, 255040, 259025, 260000, 298875, 310830, 312000, 318800, 331552, 382560, 390000, 398500, 414440, 478200, 497328, 498125, 518050, 520000, 597750, 621660, 637600, 663104, 765120, 777075, 780000, 797000, 828880, 956400, 994656, 996250, 1036100, 1195500, 1243320, 1275200, 1295125, 1494375, 1554150, 1560000, 1594000, 1657760, 1912800, 1989312, 1992500, 2072200, 2391000, 2486640, 2590250, 2988750, 3108300, 3188000, 3315520, 3825600, 3885375, 3985000, 4144400, 4782000, 4973280, 5180500, 5977500, 6216600, 6376000, 6475625, 7770750, 7970000, 8288800, 9564000, 9946560, 10361000, 11955000, 12433200, 12951250, 15541500, 15940000, 16577600, 19128000, 19426875, 20722000, 23910000, 24866400, 25902500, 31083000, 31880000, 38853750, 41444000, 47820000, 49732800, 51805000, 62166000, 77707500, 82888000, 95640000, 103610000, 124332000, 155415000, 207220000, 248664000, 310830000, 414440000, 621660000, 1243320000]

約数ペア:

[(1, 1243320000), (2, 621660000), (3, 414440000), (4, 310830000), (5, 248664000), (6, 207220000), (8, 155415000), (10, 124332000), (12, 103610000), (13, 95640000), (15, 82888000), (16, 77707500), (20, 62166000), (24, 51805000), (25, 49732800), (26, 47820000), (30, 41444000), (32, 38853750), (39, 31880000), (40, 31083000), (48, 25902500), (50, 24866400), (52, 23910000), (60, 20722000), (64, 19426875), (65, 19128000), (75, 16577600), (78, 15940000), (80, 15541500), (96, 12951250), (100, 12433200), (104, 11955000), (120, 10361000), (125, 9946560), (130, 9564000), (150, 8288800), (156, 7970000), (160, 7770750), (192, 6475625), (195, 6376000), (200, 6216600), (208, 5977500), (240, 5180500), (250, 4973280), (260, 4782000), (300, 4144400), (312, 3985000), (320, 3885375), (325, 3825600), (375, 3315520), (390, 3188000), (400, 3108300), (416, 2988750), (480, 2590250), (500, 2486640), (520, 2391000), (600, 2072200), (624, 1992500), (625, 1989312), (650, 1912800), (750, 1657760), (780, 1594000), (797, 1560000), (800, 1554150), (832, 1494375), (960, 1295125), (975, 1275200), (1000, 1243320), (1040, 1195500), (1200, 1036100), (1248, 996250), (1250, 994656), (1300, 956400), (1500, 828880), (1560, 797000), (1594, 780000), (1600, 777075), (1625, 765120), (1875, 663104), (1950, 637600), (2000, 621660), (2080, 597750), (2391, 520000), (2400, 518050), (2496, 498125), (2500, 497328), (2600, 478200), (3000, 414440), (3120, 398500), (3188, 390000), (3250, 382560), (3750, 331552), (3900, 318800), (3985, 312000), (4000, 310830), (4160, 298875), (4782, 260000), (4800, 259025), (4875, 255040), (5000, 248664), (5200, 239100), (6000, 207220), (6240, 199250), (6376, 195000), (6500, 191280), (7500, 165776), (7800, 159400), (7970, 156000), (8000, 155415), (8125, 153024), (9564, 130000), (9750, 127520), (10000, 124332), (10361, 120000), (10400, 119550), (11955, 104000), (12000, 103610), (12480, 99625), (12752, 97500), (13000, 95640), (15000, 82888), (15600, 79700), (15940, 78000), (16250, 76512), (19128, 65000), (19500, 63760), (19925, 62400), (20000, 62166), (20722, 60000), (20800, 59775), (23910, 52000), (24000, 51805), (24375, 51008), (25504, 48750), (26000, 47820), (30000, 41444), (31083, 40000), (31200, 39850), (31880, 39000), (32500, 38256)]