72501232640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1559}}^1$

素因数の和:1908

約数の個数: 176

約数和(自身を含む): 180256527360

約数和(自身を除く): 107755294720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 293, 310, 320, 496, 512, 586, 620, 640, 992, 1024, 1172, 1240, 1280, 1465, 1559, 1984, 2344, 2480, 2560, 2930, 3118, 3968, 4688, 4960, 5120, 5860, 6236, 7795, 7936, 9083, 9376, 9920, 11720, 12472, 15590, 15872, 18166, 18752, 19840, 23440, 24944, 31180, 31744, 36332, 37504, 39680, 45415, 46880, 48329, 49888, 62360, 72664, 75008, 79360, 90830, 93760, 96658, 99776, 124720, 145328, 150016, 158720, 181660, 187520, 193316, 199552, 241645, 249440, 290656, 300032, 363320, 375040, 386632, 399104, 456787, 483290, 498880, 581312, 726640, 750080, 773264, 798208, 913574, 966580, 997760, 1162624, 1453280, 1500160, 1546528, 1596416, 1827148, 1933160, 1995520, 2283935, 2325248, 2906560, 3093056, 3654296, 3866320, 3991040, 4567870, 4650496, 5813120, 6186112, 7308592, 7732640, 7982080, 9135740, 9300992, 11626240, 12372224, 14160397, 14617184, 15465280, 18271480, 23252480, 24744448, 28320794, 29234368, 30930560, 36542960, 46504960, 49488896, 56641588, 58468736, 61861120, 70801985, 73085920, 113283176, 116937472, 123722240, 141603970, 146171840, 226566352, 233874944, 247444480, 283207940, 292343680, 453132704, 467749888, 566415880, 584687360, 906265408, 1132831760, 1169374720, 1812530816, 2265663520, 2338749440, 3625061632, 4531327040, 7250123264, 9062654080, 14500246528, 18125308160, 36250616320, 72501232640]

約数ペア:

[(1, 72501232640), (2, 36250616320), (4, 18125308160), (5, 14500246528), (8, 9062654080), (10, 7250123264), (16, 4531327040), (20, 3625061632), (31, 2338749440), (32, 2265663520), (40, 1812530816), (62, 1169374720), (64, 1132831760), (80, 906265408), (124, 584687360), (128, 566415880), (155, 467749888), (160, 453132704), (248, 292343680), (256, 283207940), (293, 247444480), (310, 233874944), (320, 226566352), (496, 146171840), (512, 141603970), (586, 123722240), (620, 116937472), (640, 113283176), (992, 73085920), (1024, 70801985), (1172, 61861120), (1240, 58468736), (1280, 56641588), (1465, 49488896), (1559, 46504960), (1984, 36542960), (2344, 30930560), (2480, 29234368), (2560, 28320794), (2930, 24744448), (3118, 23252480), (3968, 18271480), (4688, 15465280), (4960, 14617184), (5120, 14160397), (5860, 12372224), (6236, 11626240), (7795, 9300992), (7936, 9135740), (9083, 7982080), (9376, 7732640), (9920, 7308592), (11720, 6186112), (12472, 5813120), (15590, 4650496), (15872, 4567870), (18166, 3991040), (18752, 3866320), (19840, 3654296), (23440, 3093056), (24944, 2906560), (31180, 2325248), (31744, 2283935), (36332, 1995520), (37504, 1933160), (39680, 1827148), (45415, 1596416), (46880, 1546528), (48329, 1500160), (49888, 1453280), (62360, 1162624), (72664, 997760), (75008, 966580), (79360, 913574), (90830, 798208), (93760, 773264), (96658, 750080), (99776, 726640), (124720, 581312), (145328, 498880), (150016, 483290), (158720, 456787), (181660, 399104), (187520, 386632), (193316, 375040), (199552, 363320), (241645, 300032), (249440, 290656)]