495811080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1710072000

約数和(自身を除く): 1214260920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 173, 180, 190, 228, 285, 342, 346, 360, 380, 419, 456, 519, 570, 684, 692, 760, 838, 855, 865, 1038, 1140, 1257, 1368, 1384, 1557, 1676, 1710, 1730, 2076, 2095, 2280, 2514, 2595, 3114, 3287, 3352, 3420, 3460, 3771, 4152, 4190, 5028, 5190, 6228, 6285, 6574, 6840, 6920, 7542, 7785, 7961, 8380, 9861, 10056, 10380, 12456, 12570, 13148, 15084, 15570, 15922, 16435, 16760, 18855, 19722, 20760, 23883, 25140, 26296, 29583, 30168, 31140, 31844, 32870, 37710, 39444, 39805, 47766, 49305, 50280, 59166, 62280, 63688, 65740, 71649, 72487, 75420, 78888, 79610, 95532, 98610, 118332, 119415, 131480, 143298, 144974, 147915, 150840, 159220, 191064, 197220, 217461, 236664, 238830, 286596, 289948, 295830, 318440, 358245, 362435, 394440, 434922, 477660, 573192, 579896, 591660, 652383, 716490, 724870, 869844, 955320, 1087305, 1183320, 1304766, 1377253, 1432980, 1449740, 1739688, 2174610, 2609532, 2754506, 2865960, 2899480, 3261915, 4131759, 4349220, 5219064, 5509012, 6523830, 6886265, 8263518, 8698440, 11018024, 12395277, 13047660, 13772530, 16527036, 20658795, 24790554, 26095320, 27545060, 33054072, 41317590, 49581108, 55090120, 61976385, 82635180, 99162216, 123952770, 165270360, 247905540, 495811080]

約数ペア:

[(1, 495811080), (2, 247905540), (3, 165270360), (4, 123952770), (5, 99162216), (6, 82635180), (8, 61976385), (9, 55090120), (10, 49581108), (12, 41317590), (15, 33054072), (18, 27545060), (19, 26095320), (20, 24790554), (24, 20658795), (30, 16527036), (36, 13772530), (38, 13047660), (40, 12395277), (45, 11018024), (57, 8698440), (60, 8263518), (72, 6886265), (76, 6523830), (90, 5509012), (95, 5219064), (114, 4349220), (120, 4131759), (152, 3261915), (171, 2899480), (173, 2865960), (180, 2754506), (190, 2609532), (228, 2174610), (285, 1739688), (342, 1449740), (346, 1432980), (360, 1377253), (380, 1304766), (419, 1183320), (456, 1087305), (519, 955320), (570, 869844), (684, 724870), (692, 716490), (760, 652383), (838, 591660), (855, 579896), (865, 573192), (1038, 477660), (1140, 434922), (1257, 394440), (1368, 362435), (1384, 358245), (1557, 318440), (1676, 295830), (1710, 289948), (1730, 286596), (2076, 238830), (2095, 236664), (2280, 217461), (2514, 197220), (2595, 191064), (3114, 159220), (3287, 150840), (3352, 147915), (3420, 144974), (3460, 143298), (3771, 131480), (4152, 119415), (4190, 118332), (5028, 98610), (5190, 95532), (6228, 79610), (6285, 78888), (6574, 75420), (6840, 72487), (6920, 71649), (7542, 65740), (7785, 63688), (7961, 62280), (8380, 59166), (9861, 50280), (10056, 49305), (10380, 47766), (12456, 39805), (12570, 39444), (13148, 37710), (15084, 32870), (15570, 31844), (15922, 31140), (16435, 30168), (16760, 29583), (18855, 26296), (19722, 25140), (20760, 23883)]