80730468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 264584320

約数和(自身を除く): 183853852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1297, 1482, 1596, 1638, 1729, 2223, 2394, 2594, 2964, 3276, 3458, 3891, 4446, 4788, 5187, 5188, 6916, 7782, 8892, 9079, 10374, 11673, 15561, 15564, 16861, 18158, 20748, 23346, 24643, 27237, 31122, 33722, 36316, 46692, 49286, 50583, 54474, 62244, 67444, 73929, 81711, 98572, 101166, 108948, 118027, 147858, 151749, 163422, 172501, 202332, 221787, 236054, 295716, 303498, 320359, 326844, 345002, 354081, 443574, 472108, 517503, 606996, 640718, 690004, 708162, 887148, 961077, 1035006, 1062243, 1281436, 1416324, 1552509, 1922154, 2070012, 2124486, 2242513, 2883231, 3105018, 3844308, 4248972, 4485026, 5766462, 6210036, 6727539, 8970052, 11532924, 13455078, 20182617, 26910156, 40365234, 80730468]

約数ペア:

[(1, 80730468), (2, 40365234), (3, 26910156), (4, 20182617), (6, 13455078), (7, 11532924), (9, 8970052), (12, 6727539), (13, 6210036), (14, 5766462), (18, 4485026), (19, 4248972), (21, 3844308), (26, 3105018), (28, 2883231), (36, 2242513), (38, 2124486), (39, 2070012), (42, 1922154), (52, 1552509), (57, 1416324), (63, 1281436), (76, 1062243), (78, 1035006), (84, 961077), (91, 887148), (114, 708162), (117, 690004), (126, 640718), (133, 606996), (156, 517503), (171, 472108), (182, 443574), (228, 354081), (234, 345002), (247, 326844), (252, 320359), (266, 303498), (273, 295716), (342, 236054), (364, 221787), (399, 202332), (468, 172501), (494, 163422), (532, 151749), (546, 147858), (684, 118027), (741, 108948), (798, 101166), (819, 98572), (988, 81711), (1092, 73929), (1197, 67444), (1297, 62244), (1482, 54474), (1596, 50583), (1638, 49286), (1729, 46692), (2223, 36316), (2394, 33722), (2594, 31122), (2964, 27237), (3276, 24643), (3458, 23346), (3891, 20748), (4446, 18158), (4788, 16861), (5187, 15564), (5188, 15561), (6916, 11673), (7782, 10374), (8892, 9079)]