305910108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 997427200

約数和(自身を除く): 691517092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 76, 81, 84, 93, 108, 114, 124, 126, 133, 162, 171, 186, 189, 217, 228, 229, 252, 266, 279, 324, 342, 372, 378, 399, 434, 458, 513, 532, 558, 567, 589, 651, 684, 687, 756, 798, 837, 868, 916, 1026, 1116, 1134, 1178, 1197, 1302, 1374, 1539, 1596, 1603, 1674, 1767, 1953, 2052, 2061, 2268, 2356, 2394, 2511, 2604, 2748, 3078, 3206, 3348, 3534, 3591, 3906, 4122, 4123, 4351, 4788, 4809, 5022, 5301, 5859, 6156, 6183, 6412, 7068, 7099, 7182, 7812, 8244, 8246, 8702, 9618, 10044, 10602, 10773, 11718, 12366, 12369, 13053, 14198, 14364, 14427, 15903, 16492, 17404, 17577, 18549, 19236, 21204, 21297, 21546, 23436, 24732, 24738, 26106, 28396, 28854, 30457, 31806, 35154, 37098, 37107, 39159, 42594, 43092, 43281, 47709, 49476, 49693, 52212, 57708, 60914, 63612, 63891, 70308, 74196, 74214, 78318, 85188, 86562, 91371, 95418, 99386, 111321, 117477, 121828, 127782, 129843, 134881, 148428, 149079, 156636, 173124, 182742, 190836, 191673, 198772, 222642, 234954, 255564, 259686, 269762, 274113, 298158, 333963, 352431, 365484, 383346, 404643, 445284, 447237, 469908, 519372, 539524, 548226, 575019, 596316, 667926, 704862, 766692, 809286, 822339, 894474, 944167, 1096452, 1150038, 1213929, 1335852, 1341711, 1409724, 1618572, 1644678, 1788948, 1888334, 2300076, 2427858, 2467017, 2683422, 2832501, 3289356, 3641787, 3776668, 4025133, 4855716, 4934034, 5366844, 5665002, 7283574, 8050266, 8497503, 9868068, 10925361, 11330004, 14567148, 16100532, 16995006, 21850722, 25492509, 33990012, 43701444, 50985018, 76477527, 101970036, 152955054, 305910108]

約数ペア:

[(1, 305910108), (2, 152955054), (3, 101970036), (4, 76477527), (6, 50985018), (7, 43701444), (9, 33990012), (12, 25492509), (14, 21850722), (18, 16995006), (19, 16100532), (21, 14567148), (27, 11330004), (28, 10925361), (31, 9868068), (36, 8497503), (38, 8050266), (42, 7283574), (54, 5665002), (57, 5366844), (62, 4934034), (63, 4855716), (76, 4025133), (81, 3776668), (84, 3641787), (93, 3289356), (108, 2832501), (114, 2683422), (124, 2467017), (126, 2427858), (133, 2300076), (162, 1888334), (171, 1788948), (186, 1644678), (189, 1618572), (217, 1409724), (228, 1341711), (229, 1335852), (252, 1213929), (266, 1150038), (279, 1096452), (324, 944167), (342, 894474), (372, 822339), (378, 809286), (399, 766692), (434, 704862), (458, 667926), (513, 596316), (532, 575019), (558, 548226), (567, 539524), (589, 519372), (651, 469908), (684, 447237), (687, 445284), (756, 404643), (798, 383346), (837, 365484), (868, 352431), (916, 333963), (1026, 298158), (1116, 274113), (1134, 269762), (1178, 259686), (1197, 255564), (1302, 234954), (1374, 222642), (1539, 198772), (1596, 191673), (1603, 190836), (1674, 182742), (1767, 173124), (1953, 156636), (2052, 149079), (2061, 148428), (2268, 134881), (2356, 129843), (2394, 127782), (2511, 121828), (2604, 117477), (2748, 111321), (3078, 99386), (3206, 95418), (3348, 91371), (3534, 86562), (3591, 85188), (3906, 78318), (4122, 74214), (4123, 74196), (4351, 70308), (4788, 63891), (4809, 63612), (5022, 60914), (5301, 57708), (5859, 52212), (6156, 49693), (6183, 49476), (6412, 47709), (7068, 43281), (7099, 43092), (7182, 42594), (7812, 39159), (8244, 37107), (8246, 37098), (8702, 35154), (9618, 31806), (10044, 30457), (10602, 28854), (10773, 28396), (11718, 26106), (12366, 24738), (12369, 24732), (13053, 23436), (14198, 21546), (14364, 21297), (14427, 21204), (15903, 19236), (16492, 18549), (17404, 17577)]