308966220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 1003373280

約数和(自身を除く): 694407060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 732, 855, 915, 1098, 1140, 1159, 1220, 1481, 1710, 1830, 2196, 2318, 2745, 2962, 3420, 3477, 3660, 4443, 4636, 5490, 5795, 5924, 6954, 7405, 8886, 10431, 10980, 11590, 13329, 13908, 14810, 17385, 17772, 20862, 22215, 23180, 26658, 28139, 29620, 34770, 41724, 44430, 52155, 53316, 56278, 66645, 69540, 84417, 88860, 90341, 104310, 112556, 133290, 140695, 168834, 180682, 208620, 253251, 266580, 271023, 281390, 337668, 361364, 422085, 451705, 506502, 542046, 562780, 813069, 844170, 903410, 1013004, 1084092, 1266255, 1355115, 1626138, 1688340, 1716479, 1806820, 2532510, 2710230, 3252276, 3432958, 4065345, 5065020, 5149437, 5420460, 6865916, 8130690, 8582395, 10298874, 15448311, 16261380, 17164790, 20597748, 25747185, 30896622, 34329580, 51494370, 61793244, 77241555, 102988740, 154483110, 308966220]

約数ペア:

[(1, 308966220), (2, 154483110), (3, 102988740), (4, 77241555), (5, 61793244), (6, 51494370), (9, 34329580), (10, 30896622), (12, 25747185), (15, 20597748), (18, 17164790), (19, 16261380), (20, 15448311), (30, 10298874), (36, 8582395), (38, 8130690), (45, 6865916), (57, 5420460), (60, 5149437), (61, 5065020), (76, 4065345), (90, 3432958), (95, 3252276), (114, 2710230), (122, 2532510), (171, 1806820), (180, 1716479), (183, 1688340), (190, 1626138), (228, 1355115), (244, 1266255), (285, 1084092), (305, 1013004), (342, 903410), (366, 844170), (380, 813069), (549, 562780), (570, 542046), (610, 506502), (684, 451705), (732, 422085), (855, 361364), (915, 337668), (1098, 281390), (1140, 271023), (1159, 266580), (1220, 253251), (1481, 208620), (1710, 180682), (1830, 168834), (2196, 140695), (2318, 133290), (2745, 112556), (2962, 104310), (3420, 90341), (3477, 88860), (3660, 84417), (4443, 69540), (4636, 66645), (5490, 56278), (5795, 53316), (5924, 52155), (6954, 44430), (7405, 41724), (8886, 34770), (10431, 29620), (10980, 28139), (11590, 26658), (13329, 23180), (13908, 22215), (14810, 20862), (17385, 17772)]