180359172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 554444800

約数和(自身を除く): 374085628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 139, 171, 228, 252, 266, 271, 278, 342, 399, 417, 532, 542, 556, 684, 798, 813, 834, 973, 1084, 1197, 1251, 1596, 1626, 1668, 1897, 1946, 2394, 2439, 2502, 2641, 2919, 3252, 3794, 3892, 4788, 4878, 5004, 5149, 5282, 5691, 5838, 7588, 7923, 8757, 9756, 10298, 10564, 11382, 11676, 15447, 15846, 17073, 17514, 18487, 20596, 22764, 23769, 30894, 31692, 34146, 35028, 36043, 36974, 37669, 46341, 47538, 55461, 61788, 68292, 72086, 73948, 75338, 92682, 95076, 108129, 110922, 113007, 144172, 150676, 166383, 185364, 216258, 221844, 226014, 263683, 324387, 332766, 339021, 432516, 452028, 527366, 648774, 665532, 678042, 715711, 791049, 1054732, 1297548, 1356084, 1431422, 1582098, 2147133, 2373147, 2862844, 3164196, 4294266, 4746294, 5009977, 6441399, 8588532, 9492588, 10019954, 12882798, 15029931, 20039908, 25765596, 30059862, 45089793, 60119724, 90179586, 180359172]

約数ペア:

[(1, 180359172), (2, 90179586), (3, 60119724), (4, 45089793), (6, 30059862), (7, 25765596), (9, 20039908), (12, 15029931), (14, 12882798), (18, 10019954), (19, 9492588), (21, 8588532), (28, 6441399), (36, 5009977), (38, 4746294), (42, 4294266), (57, 3164196), (63, 2862844), (76, 2373147), (84, 2147133), (114, 1582098), (126, 1431422), (133, 1356084), (139, 1297548), (171, 1054732), (228, 791049), (252, 715711), (266, 678042), (271, 665532), (278, 648774), (342, 527366), (399, 452028), (417, 432516), (532, 339021), (542, 332766), (556, 324387), (684, 263683), (798, 226014), (813, 221844), (834, 216258), (973, 185364), (1084, 166383), (1197, 150676), (1251, 144172), (1596, 113007), (1626, 110922), (1668, 108129), (1897, 95076), (1946, 92682), (2394, 75338), (2439, 73948), (2502, 72086), (2641, 68292), (2919, 61788), (3252, 55461), (3794, 47538), (3892, 46341), (4788, 37669), (4878, 36974), (5004, 36043), (5149, 35028), (5282, 34146), (5691, 31692), (5838, 30894), (7588, 23769), (7923, 22764), (8757, 20596), (9756, 18487), (10298, 17514), (10564, 17073), (11382, 15846), (11676, 15447)]