3827685880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 8989056000

約数和(自身を除く): 5161370120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 79, 101, 134, 158, 179, 202, 268, 316, 335, 358, 395, 404, 505, 536, 632, 670, 716, 790, 808, 895, 1010, 1340, 1432, 1580, 1790, 2020, 2680, 3160, 3580, 4040, 5293, 6767, 7160, 7979, 10586, 11993, 13534, 14141, 15958, 18079, 21172, 23986, 26465, 27068, 28282, 31916, 33835, 36158, 39895, 42344, 47972, 52930, 54136, 56564, 59965, 63832, 67670, 70705, 72316, 79790, 90395, 95944, 105860, 113128, 119930, 135340, 141410, 144632, 159580, 180790, 211720, 239860, 270680, 282820, 319160, 361580, 479720, 534593, 565640, 723160, 947447, 1069186, 1211293, 1428241, 1894894, 2138372, 2422586, 2672965, 2856482, 3789788, 4276744, 4737235, 4845172, 5345930, 5712964, 6056465, 7141205, 7579576, 9474470, 9690344, 10691860, 11425928, 12112930, 14282410, 18948940, 21383720, 24225860, 28564820, 37897880, 48451720, 57129640, 95692147, 191384294, 382768588, 478460735, 765537176, 956921470, 1913842940, 3827685880]

約数ペア:

[(1, 3827685880), (2, 1913842940), (4, 956921470), (5, 765537176), (8, 478460735), (10, 382768588), (20, 191384294), (40, 95692147), (67, 57129640), (79, 48451720), (101, 37897880), (134, 28564820), (158, 24225860), (179, 21383720), (202, 18948940), (268, 14282410), (316, 12112930), (335, 11425928), (358, 10691860), (395, 9690344), (404, 9474470), (505, 7579576), (536, 7141205), (632, 6056465), (670, 5712964), (716, 5345930), (790, 4845172), (808, 4737235), (895, 4276744), (1010, 3789788), (1340, 2856482), (1432, 2672965), (1580, 2422586), (1790, 2138372), (2020, 1894894), (2680, 1428241), (3160, 1211293), (3580, 1069186), (4040, 947447), (5293, 723160), (6767, 565640), (7160, 534593), (7979, 479720), (10586, 361580), (11993, 319160), (13534, 282820), (14141, 270680), (15958, 239860), (18079, 211720), (21172, 180790), (23986, 159580), (26465, 144632), (27068, 141410), (28282, 135340), (31916, 119930), (33835, 113128), (36158, 105860), (39895, 95944), (42344, 90395), (47972, 79790), (52930, 72316), (54136, 70705), (56564, 67670), (59965, 63832)]