1012867920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 3551558400

約数和(自身を除く): 2538690480

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, 90, 116, 120, 144, 145, 174, 179, 180, 232, 240, 261, 271, 290, 348, 358, 360, 435, 464, 522, 537, 542, 580, 696, 716, 720, 813, 870, 895, 1044, 1074, 1084, 1160, 1305, 1355, 1392, 1432, 1611, 1626, 1740, 1790, 2088, 2148, 2168, 2320, 2439, 2610, 2685, 2710, 2864, 3222, 3252, 3480, 3580, 4065, 4176, 4296, 4336, 4878, 5191, 5220, 5370, 5420, 6444, 6504, 6960, 7160, 7859, 8055, 8130, 8592, 9756, 10382, 10440, 10740, 10840, 12195, 12888, 13008, 14320, 15573, 15718, 16110, 16260, 19512, 20764, 20880, 21480, 21680, 23577, 24390, 25776, 25955, 31146, 31436, 32220, 32520, 39024, 39295, 41528, 42960, 46719, 47154, 48509, 48780, 51910, 62292, 62872, 64440, 65040, 70731, 77865, 78590, 83056, 93438, 94308, 97018, 97560, 103820, 117885, 124584, 125744, 128880, 141462, 145527, 155730, 157180, 186876, 188616, 194036, 195120, 207640, 233595, 235770, 242545, 249168, 282924, 291054, 311460, 314360, 353655, 373752, 377232, 388072, 415280, 436581, 467190, 471540, 485090, 565848, 582108, 622920, 628720, 707310, 727635, 747504, 776144, 873162, 934380, 943080, 970180, 1131696, 1164216, 1245840, 1406761, 1414620, 1455270, 1746324, 1868760, 1886160, 1940360, 2182905, 2328432, 2813522, 2829240, 2910540, 3492648, 3737520, 3880720, 4220283, 4365810, 5627044, 5658480, 5821080, 6985296, 7033805, 8440566, 8731620, 11254088, 11642160, 12660849, 14067610, 16881132, 17463240, 21101415, 22508176, 25321698, 28135220, 33762264, 34926480, 42202830, 50643396, 56270440, 63304245, 67524528, 84405660, 101286792, 112540880, 126608490, 168811320, 202573584, 253216980, 337622640, 506433960, 1012867920]

約数ペア:

[(1, 1012867920), (2, 506433960), (3, 337622640), (4, 253216980), (5, 202573584), (6, 168811320), (8, 126608490), (9, 112540880), (10, 101286792), (12, 84405660), (15, 67524528), (16, 63304245), (18, 56270440), (20, 50643396), (24, 42202830), (29, 34926480), (30, 33762264), (36, 28135220), (40, 25321698), (45, 22508176), (48, 21101415), (58, 17463240), (60, 16881132), (72, 14067610), (80, 12660849), (87, 11642160), (90, 11254088), (116, 8731620), (120, 8440566), (144, 7033805), (145, 6985296), (174, 5821080), (179, 5658480), (180, 5627044), (232, 4365810), (240, 4220283), (261, 3880720), (271, 3737520), (290, 3492648), (348, 2910540), (358, 2829240), (360, 2813522), (435, 2328432), (464, 2182905), (522, 1940360), (537, 1886160), (542, 1868760), (580, 1746324), (696, 1455270), (716, 1414620), (720, 1406761), (813, 1245840), (870, 1164216), (895, 1131696), (1044, 970180), (1074, 943080), (1084, 934380), (1160, 873162), (1305, 776144), (1355, 747504), (1392, 727635), (1432, 707310), (1611, 628720), (1626, 622920), (1740, 582108), (1790, 565848), (2088, 485090), (2148, 471540), (2168, 467190), (2320, 436581), (2439, 415280), (2610, 388072), (2685, 377232), (2710, 373752), (2864, 353655), (3222, 314360), (3252, 311460), (3480, 291054), (3580, 282924), (4065, 249168), (4176, 242545), (4296, 235770), (4336, 233595), (4878, 207640), (5191, 195120), (5220, 194036), (5370, 188616), (5420, 186876), (6444, 157180), (6504, 155730), (6960, 145527), (7160, 141462), (7859, 128880), (8055, 125744), (8130, 124584), (8592, 117885), (9756, 103820), (10382, 97560), (10440, 97018), (10740, 94308), (10840, 93438), (12195, 83056), (12888, 78590), (13008, 77865), (14320, 70731), (15573, 65040), (15718, 64440), (16110, 62872), (16260, 62292), (19512, 51910), (20764, 48780), (20880, 48509), (21480, 47154), (21680, 46719), (23577, 42960), (24390, 41528), (25776, 39295), (25955, 39024), (31146, 32520), (31436, 32220)]