194920992080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{257}}^1\times {\mathrm{11273}}^1$

素因数の和:11601

約数の個数: 120

約数和(自身を含む): 471225556152

約数和(自身を除く): 276304564072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 257, 290, 464, 514, 580, 841, 1028, 1160, 1285, 1682, 2056, 2320, 2570, 3364, 4112, 4205, 5140, 6728, 7453, 8410, 10280, 11273, 13456, 14906, 16820, 20560, 22546, 29812, 33640, 37265, 45092, 56365, 59624, 67280, 74530, 90184, 112730, 119248, 149060, 180368, 216137, 225460, 298120, 326917, 432274, 450920, 596240, 653834, 864548, 901840, 1080685, 1307668, 1634585, 1729096, 2161370, 2615336, 2897161, 3269170, 3458192, 4322740, 5230672, 5794322, 6538340, 8645480, 9480593, 11588644, 13076680, 14485805, 17290960, 18961186, 23177288, 26153360, 28971610, 37922372, 46354576, 47402965, 57943220, 75844744, 84017669, 94805930, 115886440, 151689488, 168035338, 189611860, 231772880, 336070676, 379223720, 420088345, 672141352, 758447440, 840176690, 1344282704, 1680353380, 2436512401, 3360706760, 4873024802, 6721413520, 9746049604, 12182562005, 19492099208, 24365124010, 38984198416, 48730248020, 97460496040, 194920992080]

約数ペア:

[(1, 194920992080), (2, 97460496040), (4, 48730248020), (5, 38984198416), (8, 24365124010), (10, 19492099208), (16, 12182562005), (20, 9746049604), (29, 6721413520), (40, 4873024802), (58, 3360706760), (80, 2436512401), (116, 1680353380), (145, 1344282704), (232, 840176690), (257, 758447440), (290, 672141352), (464, 420088345), (514, 379223720), (580, 336070676), (841, 231772880), (1028, 189611860), (1160, 168035338), (1285, 151689488), (1682, 115886440), (2056, 94805930), (2320, 84017669), (2570, 75844744), (3364, 57943220), (4112, 47402965), (4205, 46354576), (5140, 37922372), (6728, 28971610), (7453, 26153360), (8410, 23177288), (10280, 18961186), (11273, 17290960), (13456, 14485805), (14906, 13076680), (16820, 11588644), (20560, 9480593), (22546, 8645480), (29812, 6538340), (33640, 5794322), (37265, 5230672), (45092, 4322740), (56365, 3458192), (59624, 3269170), (67280, 2897161), (74530, 2615336), (90184, 2161370), (112730, 1729096), (119248, 1634585), (149060, 1307668), (180368, 1080685), (216137, 901840), (225460, 864548), (298120, 653834), (326917, 596240), (432274, 450920)]