1581163920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 480

約数和(自身を含む): 6380424960

約数和(自身を除く): 4799261040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 122, 126, 139, 140, 144, 148, 168, 180, 183, 185, 210, 222, 240, 244, 252, 259, 278, 280, 296, 305, 315, 333, 336, 360, 366, 370, 417, 420, 427, 444, 488, 504, 518, 549, 555, 556, 560, 592, 610, 630, 666, 695, 720, 732, 740, 777, 834, 840, 854, 888, 915, 973, 976, 1008, 1036, 1098, 1110, 1112, 1220, 1251, 1260, 1281, 1295, 1332, 1390, 1464, 1480, 1554, 1665, 1668, 1680, 1708, 1776, 1830, 1946, 2072, 2085, 2135, 2196, 2220, 2224, 2257, 2331, 2440, 2502, 2520, 2562, 2590, 2664, 2745, 2780, 2919, 2928, 2960, 3108, 3330, 3336, 3416, 3660, 3843, 3885, 3892, 4144, 4170, 4270, 4392, 4440, 4514, 4662, 4865, 4880, 5004, 5040, 5124, 5143, 5180, 5328, 5490, 5560, 5838, 6216, 6255, 6405, 6660, 6672, 6771, 6832, 7320, 7686, 7770, 7784, 8340, 8479, 8540, 8757, 8784, 8880, 9028, 9324, 9730, 10008, 10248, 10286, 10360, 10980, 11120, 11285, 11655, 11676, 12432, 12510, 12810, 13320, 13542, 14595, 14640, 15372, 15429, 15540, 15568, 15799, 16680, 16958, 17080, 17514, 18056, 18648, 19215, 19460, 20016, 20313, 20496, 20572, 20720, 21960, 22570, 23310, 23352, 25020, 25437, 25620, 25715, 26640, 27084, 29190, 30744, 30858, 31080, 31598, 33360, 33855, 33916, 34160, 35028, 36001, 36112, 37296, 38430, 38920, 40626, 41144, 42395, 43785, 43920, 45140, 46287, 46620, 46704, 47397, 50040, 50874, 51240, 51430, 54168, 58380, 59353, 61488, 61716, 62160, 63196, 67710, 67832, 70056, 72002, 76311, 76860, 77145, 77840, 78995, 81252, 82288, 84790, 87570, 90280, 92574, 93240, 94794, 100080, 101565, 101748, 102480, 102860, 108003, 108336, 116760, 118706, 123432, 126392, 127185, 135420, 135664, 140112, 142191, 144004, 152622, 153720, 154290, 157990, 162504, 169580, 175140, 178059, 180005, 180560, 185148, 186480, 189588, 203130, 203496, 205720, 216006, 231435, 233520, 236985, 237412, 246864, 252784, 254370, 270840, 284382, 288008, 296765, 305244, 307440, 308580, 313723, 315980, 324009, 325008, 339160, 350280, 356118, 360010, 370296, 379176, 381555, 406260, 406992, 411440, 432012, 462870, 473970, 474824, 508740, 534177, 540015, 541680, 568764, 576016, 593530, 610488, 617160, 627446, 631960, 648018, 678320, 700560, 710955, 712236, 720020, 740592, 758352, 763110, 812520, 864024, 890295, 925740, 941169, 947940, 949648, 1017480, 1068354, 1080030, 1137528, 1187060, 1220976, 1234320, 1254892, 1263920, 1296036, 1421910, 1424472, 1440040, 1526220, 1568615, 1620045, 1625040, 1728048, 1780590, 1851480, 1882338, 1895880, 2034960, 2136708, 2160060, 2196061, 2275056, 2374120, 2509784, 2592072, 2670885, 2823507, 2843820, 2848944, 2880080, 3052440, 3137230, 3240090, 3561180, 3702960, 3764676, 3791760, 4273416, 4320120, 4392122, 4705845, 4748240, 5019568, 5184144, 5341770, 5647014, 5687640, 6104880, 6274460, 6480180, 6588183, 7122360, 7529352, 8546832, 8640240, 8784244, 9411690, 10683540, 10980305, 11294028, 11375280, 12548920, 12960360, 13176366, 14117535, 14244720, 15058704, 17568488, 18823380, 19764549, 21367080, 21960610, 22588056, 25097840, 25920720, 26352732, 28235070, 32940915, 35136976, 37646760, 39529098, 42734160, 43921220, 45176112, 52705464, 56470140, 65881830, 75293520, 79058196, 87842440, 98822745, 105410928, 112940280, 131763660, 158116392, 175684880, 197645490, 225880560, 263527320, 316232784, 395290980, 527054640, 790581960, 1581163920]

約数ペア:

[(1, 1581163920), (2, 790581960), (3, 527054640), (4, 395290980), (5, 316232784), (6, 263527320), (7, 225880560), (8, 197645490), (9, 175684880), (10, 158116392), (12, 131763660), (14, 112940280), (15, 105410928), (16, 98822745), (18, 87842440), (20, 79058196), (21, 75293520), (24, 65881830), (28, 56470140), (30, 52705464), (35, 45176112), (36, 43921220), (37, 42734160), (40, 39529098), (42, 37646760), (45, 35136976), (48, 32940915), (56, 28235070), (60, 26352732), (61, 25920720), (63, 25097840), (70, 22588056), (72, 21960610), (74, 21367080), (80, 19764549), (84, 18823380), (90, 17568488), (105, 15058704), (111, 14244720), (112, 14117535), (120, 13176366), (122, 12960360), (126, 12548920), (139, 11375280), (140, 11294028), (144, 10980305), (148, 10683540), (168, 9411690), (180, 8784244), (183, 8640240), (185, 8546832), (210, 7529352), (222, 7122360), (240, 6588183), (244, 6480180), (252, 6274460), (259, 6104880), (278, 5687640), (280, 5647014), (296, 5341770), (305, 5184144), (315, 5019568), (333, 4748240), (336, 4705845), (360, 4392122), (366, 4320120), (370, 4273416), (417, 3791760), (420, 3764676), (427, 3702960), (444, 3561180), (488, 3240090), (504, 3137230), (518, 3052440), (549, 2880080), (555, 2848944), (556, 2843820), (560, 2823507), (592, 2670885), (610, 2592072), (630, 2509784), (666, 2374120), (695, 2275056), (720, 2196061), (732, 2160060), (740, 2136708), (777, 2034960), (834, 1895880), (840, 1882338), (854, 1851480), (888, 1780590), (915, 1728048), (973, 1625040), (976, 1620045), (1008, 1568615), (1036, 1526220), (1098, 1440040), (1110, 1424472), (1112, 1421910), (1220, 1296036), (1251, 1263920), (1260, 1254892), (1281, 1234320), (1295, 1220976), (1332, 1187060), (1390, 1137528), (1464, 1080030), (1480, 1068354), (1554, 1017480), (1665, 949648), (1668, 947940), (1680, 941169), (1708, 925740), (1776, 890295), (1830, 864024), (1946, 812520), (2072, 763110), (2085, 758352), (2135, 740592), (2196, 720020), (2220, 712236), (2224, 710955), (2257, 700560), (2331, 678320), (2440, 648018), (2502, 631960), (2520, 627446), (2562, 617160), (2590, 610488), (2664, 593530), (2745, 576016), (2780, 568764), (2919, 541680), (2928, 540015), (2960, 534177), (3108, 508740), (3330, 474824), (3336, 473970), (3416, 462870), (3660, 432012), (3843, 411440), (3885, 406992), (3892, 406260), (4144, 381555), (4170, 379176), (4270, 370296), (4392, 360010), (4440, 356118), (4514, 350280), (4662, 339160), (4865, 325008), (4880, 324009), (5004, 315980), (5040, 313723), (5124, 308580), (5143, 307440), (5180, 305244), (5328, 296765), (5490, 288008), (5560, 284382), (5838, 270840), (6216, 254370), (6255, 252784), (6405, 246864), (6660, 237412), (6672, 236985), (6771, 233520), (6832, 231435), (7320, 216006), (7686, 205720), (7770, 203496), (7784, 203130), (8340, 189588), (8479, 186480), (8540, 185148), (8757, 180560), (8784, 180005), (8880, 178059), (9028, 175140), (9324, 169580), (9730, 162504), (10008, 157990), (10248, 154290), (10286, 153720), (10360, 152622), (10980, 144004), (11120, 142191), (11285, 140112), (11655, 135664), (11676, 135420), (12432, 127185), (12510, 126392), (12810, 123432), (13320, 118706), (13542, 116760), (14595, 108336), (14640, 108003), (15372, 102860), (15429, 102480), (15540, 101748), (15568, 101565), (15799, 100080), (16680, 94794), (16958, 93240), (17080, 92574), (17514, 90280), (18056, 87570), (18648, 84790), (19215, 82288), (19460, 81252), (20016, 78995), (20313, 77840), (20496, 77145), (20572, 76860), (20720, 76311), (21960, 72002), (22570, 70056), (23310, 67832), (23352, 67710), (25020, 63196), (25437, 62160), (25620, 61716), (25715, 61488), (26640, 59353), (27084, 58380), (29190, 54168), (30744, 51430), (30858, 51240), (31080, 50874), (31598, 50040), (33360, 47397), (33855, 46704), (33916, 46620), (34160, 46287), (35028, 45140), (36001, 43920), (36112, 43785), (37296, 42395), (38430, 41144), (38920, 40626)]