20209934880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1744

約数の個数: 288

約数和(自身を含む): 70464401280

約数和(自身を除く): 50254466400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 103, 120, 144, 160, 178, 180, 206, 240, 267, 288, 309, 356, 360, 412, 445, 480, 515, 534, 618, 712, 720, 801, 824, 890, 927, 1030, 1068, 1236, 1335, 1424, 1440, 1531, 1545, 1602, 1648, 1780, 1854, 2060, 2136, 2472, 2670, 2848, 3062, 3090, 3204, 3296, 3560, 3708, 4005, 4120, 4272, 4593, 4635, 4944, 5340, 6124, 6180, 6408, 7120, 7416, 7655, 8010, 8240, 8544, 9167, 9186, 9270, 9888, 10680, 12248, 12360, 12816, 13779, 14240, 14832, 15310, 16020, 16480, 18334, 18372, 18540, 21360, 22965, 24496, 24720, 25632, 27501, 27558, 29664, 30620, 32040, 36668, 36744, 37080, 42720, 45835, 45930, 48992, 49440, 55002, 55116, 61240, 64080, 68895, 73336, 73488, 74160, 82503, 91670, 91860, 110004, 110232, 122480, 128160, 136259, 137505, 137790, 146672, 146976, 148320, 157693, 165006, 183340, 183720, 220008, 220464, 244960, 272518, 275010, 275580, 293344, 315386, 330012, 366680, 367440, 408777, 412515, 440016, 440928, 473079, 545036, 550020, 551160, 630772, 660024, 681295, 733360, 734880, 788465, 817554, 825030, 880032, 946158, 1090072, 1100040, 1102320, 1226331, 1261544, 1320048, 1362590, 1419237, 1466720, 1576930, 1635108, 1650060, 1892316, 2043885, 2180144, 2200080, 2204640, 2365395, 2452662, 2523088, 2640096, 2725180, 2838474, 3153860, 3270216, 3300120, 3784632, 4087770, 4360288, 4400160, 4730790, 4905324, 5046176, 5450360, 5676948, 6131655, 6307720, 6540432, 6600240, 7096185, 7569264, 8175540, 9461580, 9810648, 10900720, 11353896, 12263310, 12615440, 13080864, 13200480, 14034677, 14192370, 15138528, 16351080, 18923160, 19621296, 21801440, 22707792, 24526620, 25230880, 28069354, 28384740, 32702160, 37846320, 39242592, 42104031, 45415584, 49053240, 56138708, 56769480, 65404320, 70173385, 75692640, 84208062, 98106480, 112277416, 113538960, 126312093, 140346770, 168416124, 196212960, 210520155, 224554832, 227077920, 252624186, 280693540, 336832248, 421040310, 449109664, 505248372, 561387080, 631560465, 673664496, 842080620, 1010496744, 1122774160, 1263120930, 1347328992, 1684161240, 2020993488, 2245548320, 2526241860, 3368322480, 4041986976, 5052483720, 6736644960, 10104967440, 20209934880]

約数ペア:

[(1, 20209934880), (2, 10104967440), (3, 6736644960), (4, 5052483720), (5, 4041986976), (6, 3368322480), (8, 2526241860), (9, 2245548320), (10, 2020993488), (12, 1684161240), (15, 1347328992), (16, 1263120930), (18, 1122774160), (20, 1010496744), (24, 842080620), (30, 673664496), (32, 631560465), (36, 561387080), (40, 505248372), (45, 449109664), (48, 421040310), (60, 336832248), (72, 280693540), (80, 252624186), (89, 227077920), (90, 224554832), (96, 210520155), (103, 196212960), (120, 168416124), (144, 140346770), (160, 126312093), (178, 113538960), (180, 112277416), (206, 98106480), (240, 84208062), (267, 75692640), (288, 70173385), (309, 65404320), (356, 56769480), (360, 56138708), (412, 49053240), (445, 45415584), (480, 42104031), (515, 39242592), (534, 37846320), (618, 32702160), (712, 28384740), (720, 28069354), (801, 25230880), (824, 24526620), (890, 22707792), (927, 21801440), (1030, 19621296), (1068, 18923160), (1236, 16351080), (1335, 15138528), (1424, 14192370), (1440, 14034677), (1531, 13200480), (1545, 13080864), (1602, 12615440), (1648, 12263310), (1780, 11353896), (1854, 10900720), (2060, 9810648), (2136, 9461580), (2472, 8175540), (2670, 7569264), (2848, 7096185), (3062, 6600240), (3090, 6540432), (3204, 6307720), (3296, 6131655), (3560, 5676948), (3708, 5450360), (4005, 5046176), (4120, 4905324), (4272, 4730790), (4593, 4400160), (4635, 4360288), (4944, 4087770), (5340, 3784632), (6124, 3300120), (6180, 3270216), (6408, 3153860), (7120, 2838474), (7416, 2725180), (7655, 2640096), (8010, 2523088), (8240, 2452662), (8544, 2365395), (9167, 2204640), (9186, 2200080), (9270, 2180144), (9888, 2043885), (10680, 1892316), (12248, 1650060), (12360, 1635108), (12816, 1576930), (13779, 1466720), (14240, 1419237), (14832, 1362590), (15310, 1320048), (16020, 1261544), (16480, 1226331), (18334, 1102320), (18372, 1100040), (18540, 1090072), (21360, 946158), (22965, 880032), (24496, 825030), (24720, 817554), (25632, 788465), (27501, 734880), (27558, 733360), (29664, 681295), (30620, 660024), (32040, 630772), (36668, 551160), (36744, 550020), (37080, 545036), (42720, 473079), (45835, 440928), (45930, 440016), (48992, 412515), (49440, 408777), (55002, 367440), (55116, 366680), (61240, 330012), (64080, 315386), (68895, 293344), (73336, 275580), (73488, 275010), (74160, 272518), (82503, 244960), (91670, 220464), (91860, 220008), (110004, 183720), (110232, 183340), (122480, 165006), (128160, 157693), (136259, 148320), (137505, 146976), (137790, 146672)]