31143584880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{16759}}^1$

素因数の和:16896

約数の個数: 240

約数和(自身を含む): 109419336000

約数和(自身を除く): 78275751120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 89, 90, 116, 120, 144, 145, 174, 178, 180, 232, 240, 261, 267, 290, 348, 356, 360, 435, 445, 464, 522, 534, 580, 696, 712, 720, 801, 870, 890, 1044, 1068, 1160, 1305, 1335, 1392, 1424, 1602, 1740, 1780, 2088, 2136, 2320, 2581, 2610, 2670, 3204, 3480, 3560, 4005, 4176, 4272, 5162, 5220, 5340, 6408, 6960, 7120, 7743, 8010, 10324, 10440, 10680, 12816, 12905, 15486, 16020, 16759, 20648, 20880, 21360, 23229, 25810, 30972, 32040, 33518, 38715, 41296, 46458, 50277, 51620, 61944, 64080, 67036, 77430, 83795, 92916, 100554, 103240, 116145, 123888, 134072, 150831, 154860, 167590, 185832, 201108, 206480, 232290, 251385, 268144, 301662, 309720, 335180, 371664, 402216, 464580, 486011, 502770, 603324, 619440, 670360, 754155, 804432, 929160, 972022, 1005540, 1206648, 1340720, 1458033, 1491551, 1508310, 1858320, 1944044, 2011080, 2413296, 2430055, 2916066, 2983102, 3016620, 3888088, 4022160, 4374099, 4474653, 4860110, 5832132, 5966204, 6033240, 7290165, 7457755, 7776176, 8748198, 8949306, 9720220, 11664264, 11932408, 12066480, 13423959, 14580330, 14915510, 17496396, 17898612, 19440440, 21870495, 22373265, 23328528, 23864816, 26847918, 29160660, 29831020, 34992792, 35797224, 38880880, 43254979, 43740990, 44746530, 53695836, 58321320, 59662040, 67119795, 69985584, 71594448, 86509958, 87481980, 89493060, 107391672, 116642640, 119324080, 129764937, 134239590, 173019916, 174963960, 178986120, 214783344, 216274895, 259529874, 268479180, 346039832, 349927920, 357972240, 389294811, 432549790, 519059748, 536958360, 648824685, 692079664, 778589622, 865099580, 1038119496, 1073916720, 1297649370, 1557179244, 1730199160, 1946474055, 2076238992, 2595298740, 3114358488, 3460398320, 3892948110, 5190597480, 6228716976, 7785896220, 10381194960, 15571792440, 31143584880]

約数ペア:

[(1, 31143584880), (2, 15571792440), (3, 10381194960), (4, 7785896220), (5, 6228716976), (6, 5190597480), (8, 3892948110), (9, 3460398320), (10, 3114358488), (12, 2595298740), (15, 2076238992), (16, 1946474055), (18, 1730199160), (20, 1557179244), (24, 1297649370), (29, 1073916720), (30, 1038119496), (36, 865099580), (40, 778589622), (45, 692079664), (48, 648824685), (58, 536958360), (60, 519059748), (72, 432549790), (80, 389294811), (87, 357972240), (89, 349927920), (90, 346039832), (116, 268479180), (120, 259529874), (144, 216274895), (145, 214783344), (174, 178986120), (178, 174963960), (180, 173019916), (232, 134239590), (240, 129764937), (261, 119324080), (267, 116642640), (290, 107391672), (348, 89493060), (356, 87481980), (360, 86509958), (435, 71594448), (445, 69985584), (464, 67119795), (522, 59662040), (534, 58321320), (580, 53695836), (696, 44746530), (712, 43740990), (720, 43254979), (801, 38880880), (870, 35797224), (890, 34992792), (1044, 29831020), (1068, 29160660), (1160, 26847918), (1305, 23864816), (1335, 23328528), (1392, 22373265), (1424, 21870495), (1602, 19440440), (1740, 17898612), (1780, 17496396), (2088, 14915510), (2136, 14580330), (2320, 13423959), (2581, 12066480), (2610, 11932408), (2670, 11664264), (3204, 9720220), (3480, 8949306), (3560, 8748198), (4005, 7776176), (4176, 7457755), (4272, 7290165), (5162, 6033240), (5220, 5966204), (5340, 5832132), (6408, 4860110), (6960, 4474653), (7120, 4374099), (7743, 4022160), (8010, 3888088), (10324, 3016620), (10440, 2983102), (10680, 2916066), (12816, 2430055), (12905, 2413296), (15486, 2011080), (16020, 1944044), (16759, 1858320), (20648, 1508310), (20880, 1491551), (21360, 1458033), (23229, 1340720), (25810, 1206648), (30972, 1005540), (32040, 972022), (33518, 929160), (38715, 804432), (41296, 754155), (46458, 670360), (50277, 619440), (51620, 603324), (61944, 502770), (64080, 486011), (67036, 464580), (77430, 402216), (83795, 371664), (92916, 335180), (100554, 309720), (103240, 301662), (116145, 268144), (123888, 251385), (134072, 232290), (150831, 206480), (154860, 201108), (167590, 185832)]