260615628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 619973172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 53, 57, 63, 76, 78, 79, 84, 91, 106, 114, 117, 126, 133, 156, 158, 159, 171, 182, 212, 228, 234, 237, 247, 252, 266, 273, 316, 318, 342, 364, 371, 399, 468, 474, 477, 494, 532, 546, 553, 636, 684, 689, 711, 741, 742, 798, 819, 948, 954, 988, 1007, 1027, 1092, 1106, 1113, 1197, 1378, 1422, 1482, 1484, 1501, 1596, 1638, 1659, 1729, 1908, 2014, 2054, 2067, 2212, 2223, 2226, 2394, 2756, 2844, 2964, 3002, 3021, 3081, 3276, 3318, 3339, 3458, 4028, 4108, 4134, 4187, 4446, 4452, 4503, 4788, 4823, 4977, 5187, 6004, 6042, 6162, 6201, 6636, 6678, 6916, 7049, 7189, 8268, 8374, 8892, 9006, 9063, 9243, 9646, 9954, 10374, 10507, 12084, 12324, 12402, 12561, 13091, 13356, 13509, 14098, 14378, 14469, 15561, 16748, 18012, 18126, 18486, 19292, 19513, 19908, 20748, 21014, 21147, 21567, 24804, 25122, 26182, 27018, 28196, 28756, 28938, 29309, 31122, 31521, 36252, 36972, 37683, 39026, 39273, 42028, 42294, 43134, 43407, 50244, 52364, 54036, 54431, 57876, 58539, 58618, 62244, 63042, 63441, 64701, 75366, 78052, 78546, 79553, 84588, 86268, 86814, 87927, 91637, 94563, 108862, 117078, 117236, 117819, 126084, 126882, 129402, 136591, 150732, 157092, 159106, 163293, 173628, 175617, 175854, 183274, 189126, 217724, 234156, 235638, 238659, 253764, 258804, 263781, 273182, 274911, 318212, 326586, 351234, 351708, 366548, 378252, 381017, 409773, 471276, 477318, 489879, 527562, 546364, 549822, 556871, 653172, 702468, 715977, 762034, 819546, 824733, 954636, 979758, 1034189, 1055124, 1099644, 1113742, 1143051, 1229319, 1431954, 1524068, 1639092, 1649466, 1670613, 1959516, 2068378, 2227484, 2286102, 2458638, 2863908, 3102567, 3298932, 3341226, 3429153, 4136756, 4572204, 4917276, 5011839, 6205134, 6682452, 6858306, 7239323, 9307701, 10023678, 12410268, 13716612, 14478646, 18615402, 20047356, 21717969, 28957292, 37230804, 43435938, 65153907, 86871876, 130307814, 260615628]

約数ペア:

[(1, 260615628), (2, 130307814), (3, 86871876), (4, 65153907), (6, 43435938), (7, 37230804), (9, 28957292), (12, 21717969), (13, 20047356), (14, 18615402), (18, 14478646), (19, 13716612), (21, 12410268), (26, 10023678), (28, 9307701), (36, 7239323), (38, 6858306), (39, 6682452), (42, 6205134), (52, 5011839), (53, 4917276), (57, 4572204), (63, 4136756), (76, 3429153), (78, 3341226), (79, 3298932), (84, 3102567), (91, 2863908), (106, 2458638), (114, 2286102), (117, 2227484), (126, 2068378), (133, 1959516), (156, 1670613), (158, 1649466), (159, 1639092), (171, 1524068), (182, 1431954), (212, 1229319), (228, 1143051), (234, 1113742), (237, 1099644), (247, 1055124), (252, 1034189), (266, 979758), (273, 954636), (316, 824733), (318, 819546), (342, 762034), (364, 715977), (371, 702468), (399, 653172), (468, 556871), (474, 549822), (477, 546364), (494, 527562), (532, 489879), (546, 477318), (553, 471276), (636, 409773), (684, 381017), (689, 378252), (711, 366548), (741, 351708), (742, 351234), (798, 326586), (819, 318212), (948, 274911), (954, 273182), (988, 263781), (1007, 258804), (1027, 253764), (1092, 238659), (1106, 235638), (1113, 234156), (1197, 217724), (1378, 189126), (1422, 183274), (1482, 175854), (1484, 175617), (1501, 173628), (1596, 163293), (1638, 159106), (1659, 157092), (1729, 150732), (1908, 136591), (2014, 129402), (2054, 126882), (2067, 126084), (2212, 117819), (2223, 117236), (2226, 117078), (2394, 108862), (2756, 94563), (2844, 91637), (2964, 87927), (3002, 86814), (3021, 86268), (3081, 84588), (3276, 79553), (3318, 78546), (3339, 78052), (3458, 75366), (4028, 64701), (4108, 63441), (4134, 63042), (4187, 62244), (4446, 58618), (4452, 58539), (4503, 57876), (4788, 54431), (4823, 54036), (4977, 52364), (5187, 50244), (6004, 43407), (6042, 43134), (6162, 42294), (6201, 42028), (6636, 39273), (6678, 39026), (6916, 37683), (7049, 36972), (7189, 36252), (8268, 31521), (8374, 31122), (8892, 29309), (9006, 28938), (9063, 28756), (9243, 28196), (9646, 27018), (9954, 26182), (10374, 25122), (10507, 24804), (12084, 21567), (12324, 21147), (12402, 21014), (12561, 20748), (13091, 19908), (13356, 19513), (13509, 19292), (14098, 18486), (14378, 18126), (14469, 18012), (15561, 16748)]