6857321520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:780

約数の個数: 320

約数和(自身を含む): 25216671744

約数和(自身を除く): 18359350224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 353, 372, 373, 420, 434, 465, 496, 560, 620, 651, 706, 744, 746, 840, 868, 930, 1059, 1085, 1119, 1240, 1302, 1412, 1488, 1492, 1680, 1736, 1765, 1860, 1865, 2118, 2170, 2238, 2471, 2480, 2604, 2611, 2824, 2984, 3255, 3472, 3530, 3720, 3730, 4236, 4340, 4476, 4942, 5208, 5222, 5295, 5595, 5648, 5968, 6510, 7060, 7413, 7440, 7460, 7833, 8472, 8680, 8952, 9884, 10416, 10444, 10590, 10943, 11190, 11563, 12355, 13020, 13055, 14120, 14826, 14920, 15666, 16944, 17360, 17904, 19768, 20888, 21180, 21886, 22380, 23126, 24710, 26040, 26110, 28240, 29652, 29840, 31332, 32829, 34689, 37065, 39165, 39536, 41776, 42360, 43772, 44760, 46252, 49420, 52080, 52220, 54715, 57815, 59304, 62664, 65658, 69378, 74130, 76601, 78330, 80941, 84720, 87544, 89520, 92504, 98840, 104440, 109430, 115630, 118608, 125328, 131316, 131669, 138756, 148260, 153202, 156660, 161882, 164145, 173445, 175088, 185008, 197680, 208880, 218860, 229803, 231260, 242823, 262632, 263338, 277512, 296520, 306404, 313320, 323764, 328290, 346890, 383005, 395007, 404705, 437720, 459606, 462520, 485646, 525264, 526676, 555024, 593040, 612808, 626640, 647528, 656580, 658345, 693780, 766010, 790014, 809410, 875440, 919212, 921683, 925040, 971292, 1053352, 1149015, 1214115, 1225616, 1295056, 1313160, 1316690, 1387560, 1532020, 1580028, 1618820, 1838424, 1843366, 1942584, 1975035, 2106704, 2298030, 2428230, 2626320, 2633380, 2765049, 2775120, 3064040, 3160056, 3237640, 3676848, 3686732, 3885168, 3950070, 4081739, 4596060, 4608415, 4856460, 5266760, 5530098, 6128080, 6320112, 6475280, 7373464, 7900140, 8163478, 9192120, 9216830, 9712920, 10533520, 11060196, 12245217, 13825245, 14746928, 15800280, 16326956, 18384240, 18433660, 19425840, 20408695, 22120392, 24490434, 27650490, 28572173, 31600560, 32653912, 36867320, 40817390, 44240784, 48980868, 55300980, 57144346, 61226085, 65307824, 73734640, 81634780, 85716519, 97961736, 110601960, 114288692, 122452170, 142860865, 163269560, 171433038, 195923472, 221203920, 228577384, 244904340, 285721730, 326539120, 342866076, 428582595, 457154768, 489808680, 571443460, 685732152, 857165190, 979617360, 1142886920, 1371464304, 1714330380, 2285773840, 3428660760, 6857321520]

約数ペア:

[(1, 6857321520), (2, 3428660760), (3, 2285773840), (4, 1714330380), (5, 1371464304), (6, 1142886920), (7, 979617360), (8, 857165190), (10, 685732152), (12, 571443460), (14, 489808680), (15, 457154768), (16, 428582595), (20, 342866076), (21, 326539120), (24, 285721730), (28, 244904340), (30, 228577384), (31, 221203920), (35, 195923472), (40, 171433038), (42, 163269560), (48, 142860865), (56, 122452170), (60, 114288692), (62, 110601960), (70, 97961736), (80, 85716519), (84, 81634780), (93, 73734640), (105, 65307824), (112, 61226085), (120, 57144346), (124, 55300980), (140, 48980868), (155, 44240784), (168, 40817390), (186, 36867320), (210, 32653912), (217, 31600560), (240, 28572173), (248, 27650490), (280, 24490434), (310, 22120392), (336, 20408695), (353, 19425840), (372, 18433660), (373, 18384240), (420, 16326956), (434, 15800280), (465, 14746928), (496, 13825245), (560, 12245217), (620, 11060196), (651, 10533520), (706, 9712920), (744, 9216830), (746, 9192120), (840, 8163478), (868, 7900140), (930, 7373464), (1059, 6475280), (1085, 6320112), (1119, 6128080), (1240, 5530098), (1302, 5266760), (1412, 4856460), (1488, 4608415), (1492, 4596060), (1680, 4081739), (1736, 3950070), (1765, 3885168), (1860, 3686732), (1865, 3676848), (2118, 3237640), (2170, 3160056), (2238, 3064040), (2471, 2775120), (2480, 2765049), (2604, 2633380), (2611, 2626320), (2824, 2428230), (2984, 2298030), (3255, 2106704), (3472, 1975035), (3530, 1942584), (3720, 1843366), (3730, 1838424), (4236, 1618820), (4340, 1580028), (4476, 1532020), (4942, 1387560), (5208, 1316690), (5222, 1313160), (5295, 1295056), (5595, 1225616), (5648, 1214115), (5968, 1149015), (6510, 1053352), (7060, 971292), (7413, 925040), (7440, 921683), (7460, 919212), (7833, 875440), (8472, 809410), (8680, 790014), (8952, 766010), (9884, 693780), (10416, 658345), (10444, 656580), (10590, 647528), (10943, 626640), (11190, 612808), (11563, 593040), (12355, 555024), (13020, 526676), (13055, 525264), (14120, 485646), (14826, 462520), (14920, 459606), (15666, 437720), (16944, 404705), (17360, 395007), (17904, 383005), (19768, 346890), (20888, 328290), (21180, 323764), (21886, 313320), (22380, 306404), (23126, 296520), (24710, 277512), (26040, 263338), (26110, 262632), (28240, 242823), (29652, 231260), (29840, 229803), (31332, 218860), (32829, 208880), (34689, 197680), (37065, 185008), (39165, 175088), (39536, 173445), (41776, 164145), (42360, 161882), (43772, 156660), (44760, 153202), (46252, 148260), (49420, 138756), (52080, 131669), (52220, 131316), (54715, 125328), (57815, 118608), (59304, 115630), (62664, 109430), (65658, 104440), (69378, 98840), (74130, 92504), (76601, 89520), (78330, 87544), (80941, 84720)]