77929394640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{22721}}^1$

素因数の和:23229

約数の個数: 160

約数和(自身を含む): 249926003712

約数和(自身を除く): 171996609072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 461, 465, 496, 620, 744, 922, 930, 1240, 1383, 1488, 1844, 1860, 2305, 2480, 2766, 3688, 3720, 4610, 5532, 6915, 7376, 7440, 9220, 11064, 13830, 14291, 18440, 22128, 22721, 27660, 28582, 36880, 42873, 45442, 55320, 57164, 68163, 71455, 85746, 90884, 110640, 113605, 114328, 136326, 142910, 171492, 181768, 214365, 227210, 228656, 272652, 285820, 340815, 342984, 363536, 428730, 454420, 545304, 571640, 681630, 685968, 704351, 857460, 908840, 1090608, 1143280, 1363260, 1408702, 1714920, 1817680, 2113053, 2726520, 2817404, 3429840, 3521755, 4226106, 5453040, 5634808, 7043510, 8452212, 10474381, 10565265, 11269616, 14087020, 16904424, 20948762, 21130530, 28174040, 31423143, 33808848, 41897524, 42261060, 52371905, 56348080, 62846286, 83795048, 84522120, 104743810, 125692572, 157115715, 167590096, 169044240, 209487620, 251385144, 314231430, 324705811, 418975240, 502770288, 628462860, 649411622, 837950480, 974117433, 1256925720, 1298823244, 1623529055, 1948234866, 2513851440, 2597646488, 3247058110, 3896469732, 4870587165, 5195292976, 6494116220, 7792939464, 9741174330, 12988232440, 15585878928, 19482348660, 25976464880, 38964697320, 77929394640]

約数ペア:

[(1, 77929394640), (2, 38964697320), (3, 25976464880), (4, 19482348660), (5, 15585878928), (6, 12988232440), (8, 9741174330), (10, 7792939464), (12, 6494116220), (15, 5195292976), (16, 4870587165), (20, 3896469732), (24, 3247058110), (30, 2597646488), (31, 2513851440), (40, 1948234866), (48, 1623529055), (60, 1298823244), (62, 1256925720), (80, 974117433), (93, 837950480), (120, 649411622), (124, 628462860), (155, 502770288), (186, 418975240), (240, 324705811), (248, 314231430), (310, 251385144), (372, 209487620), (461, 169044240), (465, 167590096), (496, 157115715), (620, 125692572), (744, 104743810), (922, 84522120), (930, 83795048), (1240, 62846286), (1383, 56348080), (1488, 52371905), (1844, 42261060), (1860, 41897524), (2305, 33808848), (2480, 31423143), (2766, 28174040), (3688, 21130530), (3720, 20948762), (4610, 16904424), (5532, 14087020), (6915, 11269616), (7376, 10565265), (7440, 10474381), (9220, 8452212), (11064, 7043510), (13830, 5634808), (14291, 5453040), (18440, 4226106), (22128, 3521755), (22721, 3429840), (27660, 2817404), (28582, 2726520), (36880, 2113053), (42873, 1817680), (45442, 1714920), (55320, 1408702), (57164, 1363260), (68163, 1143280), (71455, 1090608), (85746, 908840), (90884, 857460), (110640, 704351), (113605, 685968), (114328, 681630), (136326, 571640), (142910, 545304), (171492, 454420), (181768, 428730), (214365, 363536), (227210, 342984), (228656, 340815), (272652, 285820)]