515655870080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{13553}}^1$

素因数の和:13871

約数の個数: 256

約数和(自身を含む): 1410987664800

約数和(自身を除く): 895331794720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 269, 272, 320, 340, 416, 442, 520, 538, 544, 640, 680, 832, 884, 1040, 1076, 1088, 1105, 1345, 1360, 1664, 1768, 2080, 2152, 2176, 2210, 2690, 2720, 3497, 3536, 4160, 4304, 4420, 4573, 5380, 5440, 6994, 7072, 8320, 8608, 8840, 9146, 10760, 10880, 13553, 13988, 14144, 17216, 17485, 17680, 18292, 21520, 22865, 27106, 27976, 28288, 34432, 34970, 35360, 36584, 43040, 45730, 54212, 55952, 59449, 67765, 69940, 70720, 73168, 86080, 91460, 108424, 111904, 118898, 135530, 139880, 141440, 146336, 172160, 176189, 182920, 216848, 223808, 230401, 237796, 271060, 279760, 292672, 297245, 352378, 365840, 433696, 447616, 460802, 475592, 542120, 559520, 585344, 594490, 704756, 731680, 867392, 880945, 921604, 951184, 1084240, 1119040, 1152005, 1188980, 1409512, 1463360, 1734784, 1761890, 1843208, 1902368, 2168480, 2238080, 2304010, 2377960, 2819024, 2926720, 2995213, 3523780, 3645757, 3686416, 3804736, 4336960, 4608020, 4755920, 5638048, 5990426, 7047560, 7291514, 7372832, 7609472, 8673920, 9216040, 9511840, 11276096, 11980852, 14095120, 14583028, 14745664, 14976065, 18228785, 18432080, 19023680, 22552192, 23961704, 28190240, 29166056, 29491328, 29952130, 36457570, 36864160, 38047360, 47394841, 47923408, 56380480, 58332112, 59904260, 61977869, 72915140, 73728320, 94789682, 95846816, 112760960, 116664224, 119808520, 123955738, 145830280, 147456640, 189579364, 191693632, 233328448, 236974205, 239617040, 247911476, 291660560, 309889345, 379158728, 383387264, 466656896, 473948410, 479234080, 495822952, 583321120, 619778690, 758317456, 805712297, 947896820, 958468160, 991645904, 1166642240, 1239557380, 1516634912, 1611424594, 1895793640, 1916936320, 1983291808, 2333284480, 2479114760, 3033269824, 3222849188, 3791587280, 3966583616, 4028561485, 4958229520, 6066539648, 6445698376, 7583174560, 7933167232, 8057122970, 9916459040, 12891396752, 15166349120, 16114245940, 19832918080, 25782793504, 30332698240, 32228491880, 39665836160, 51565587008, 64456983760, 103131174016, 128913967520, 257827935040, 515655870080]

約数ペア:

[(1, 515655870080), (2, 257827935040), (4, 128913967520), (5, 103131174016), (8, 64456983760), (10, 51565587008), (13, 39665836160), (16, 32228491880), (17, 30332698240), (20, 25782793504), (26, 19832918080), (32, 16114245940), (34, 15166349120), (40, 12891396752), (52, 9916459040), (64, 8057122970), (65, 7933167232), (68, 7583174560), (80, 6445698376), (85, 6066539648), (104, 4958229520), (128, 4028561485), (130, 3966583616), (136, 3791587280), (160, 3222849188), (170, 3033269824), (208, 2479114760), (221, 2333284480), (260, 1983291808), (269, 1916936320), (272, 1895793640), (320, 1611424594), (340, 1516634912), (416, 1239557380), (442, 1166642240), (520, 991645904), (538, 958468160), (544, 947896820), (640, 805712297), (680, 758317456), (832, 619778690), (884, 583321120), (1040, 495822952), (1076, 479234080), (1088, 473948410), (1105, 466656896), (1345, 383387264), (1360, 379158728), (1664, 309889345), (1768, 291660560), (2080, 247911476), (2152, 239617040), (2176, 236974205), (2210, 233328448), (2690, 191693632), (2720, 189579364), (3497, 147456640), (3536, 145830280), (4160, 123955738), (4304, 119808520), (4420, 116664224), (4573, 112760960), (5380, 95846816), (5440, 94789682), (6994, 73728320), (7072, 72915140), (8320, 61977869), (8608, 59904260), (8840, 58332112), (9146, 56380480), (10760, 47923408), (10880, 47394841), (13553, 38047360), (13988, 36864160), (14144, 36457570), (17216, 29952130), (17485, 29491328), (17680, 29166056), (18292, 28190240), (21520, 23961704), (22865, 22552192), (27106, 19023680), (27976, 18432080), (28288, 18228785), (34432, 14976065), (34970, 14745664), (35360, 14583028), (36584, 14095120), (43040, 11980852), (45730, 11276096), (54212, 9511840), (55952, 9216040), (59449, 8673920), (67765, 7609472), (69940, 7372832), (70720, 7291514), (73168, 7047560), (86080, 5990426), (91460, 5638048), (108424, 4755920), (111904, 4608020), (118898, 4336960), (135530, 3804736), (139880, 3686416), (141440, 3645757), (146336, 3523780), (172160, 2995213), (176189, 2926720), (182920, 2819024), (216848, 2377960), (223808, 2304010), (230401, 2238080), (237796, 2168480), (271060, 1902368), (279760, 1843208), (292672, 1761890), (297245, 1734784), (352378, 1463360), (365840, 1409512), (433696, 1188980), (447616, 1152005), (460802, 1119040), (475592, 1084240), (542120, 951184), (559520, 921604), (585344, 880945), (594490, 867392), (704756, 731680)]