492728520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1327

約数の個数: 128

約数和(自身を含む): 1565308800

約数和(自身を除く): 1072580280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 285, 380, 394, 456, 570, 591, 760, 788, 985, 1097, 1140, 1182, 1576, 1970, 2194, 2280, 2364, 2955, 3291, 3743, 3940, 4388, 4728, 5485, 5910, 6582, 7486, 7880, 8776, 10970, 11229, 11820, 13164, 14972, 16455, 18715, 20843, 21940, 22458, 23640, 26328, 29944, 32910, 37430, 41686, 43880, 44916, 56145, 62529, 65820, 74860, 83372, 89832, 104215, 112290, 125058, 131640, 149720, 166744, 208430, 216109, 224580, 250116, 312645, 416860, 432218, 449160, 500232, 625290, 648327, 833720, 864436, 1080545, 1250580, 1296654, 1728872, 2161090, 2501160, 2593308, 3241635, 4106071, 4322180, 5186616, 6483270, 8212142, 8644360, 12318213, 12966540, 16424284, 20530355, 24636426, 25933080, 32848568, 41060710, 49272852, 61591065, 82121420, 98545704, 123182130, 164242840, 246364260, 492728520]

約数ペア:

[(1, 492728520), (2, 246364260), (3, 164242840), (4, 123182130), (5, 98545704), (6, 82121420), (8, 61591065), (10, 49272852), (12, 41060710), (15, 32848568), (19, 25933080), (20, 24636426), (24, 20530355), (30, 16424284), (38, 12966540), (40, 12318213), (57, 8644360), (60, 8212142), (76, 6483270), (95, 5186616), (114, 4322180), (120, 4106071), (152, 3241635), (190, 2593308), (197, 2501160), (228, 2161090), (285, 1728872), (380, 1296654), (394, 1250580), (456, 1080545), (570, 864436), (591, 833720), (760, 648327), (788, 625290), (985, 500232), (1097, 449160), (1140, 432218), (1182, 416860), (1576, 312645), (1970, 250116), (2194, 224580), (2280, 216109), (2364, 208430), (2955, 166744), (3291, 149720), (3743, 131640), (3940, 125058), (4388, 112290), (4728, 104215), (5485, 89832), (5910, 83372), (6582, 74860), (7486, 65820), (7880, 62529), (8776, 56145), (10970, 44916), (11229, 43880), (11820, 41686), (13164, 37430), (14972, 32910), (16455, 29944), (18715, 26328), (20843, 23640), (21940, 22458)]