38797920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1314

約数の個数: 192

約数和(自身を含む): 155312640

約数和(自身を除く): 116514720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1283, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2566, 3024, 3360, 3780, 3849, 4320, 5040, 5132, 6048, 6415, 7560, 7698, 8981, 10080, 10264, 11547, 12830, 15120, 15396, 17962, 19245, 20528, 23094, 25660, 26943, 30240, 30792, 34641, 35924, 38490, 41056, 44905, 46188, 51320, 53886, 57735, 61584, 69282, 71848, 76980, 80829, 89810, 92376, 102640, 107772, 115470, 123168, 134715, 138564, 143696, 153960, 161658, 173205, 179620, 184752, 205280, 215544, 230940, 242487, 269430, 277128, 287392, 307920, 323316, 346410, 359240, 369504, 404145, 431088, 461880, 484974, 538860, 554256, 615840, 646632, 692820, 718480, 808290, 862176, 923760, 969948, 1077720, 1108512, 1212435, 1293264, 1385640, 1436960, 1616580, 1847520, 1939896, 2155440, 2424870, 2586528, 2771280, 3233160, 3879792, 4310880, 4849740, 5542560, 6466320, 7759584, 9699480, 12932640, 19398960, 38797920]

約数ペア:

[(1, 38797920), (2, 19398960), (3, 12932640), (4, 9699480), (5, 7759584), (6, 6466320), (7, 5542560), (8, 4849740), (9, 4310880), (10, 3879792), (12, 3233160), (14, 2771280), (15, 2586528), (16, 2424870), (18, 2155440), (20, 1939896), (21, 1847520), (24, 1616580), (27, 1436960), (28, 1385640), (30, 1293264), (32, 1212435), (35, 1108512), (36, 1077720), (40, 969948), (42, 923760), (45, 862176), (48, 808290), (54, 718480), (56, 692820), (60, 646632), (63, 615840), (70, 554256), (72, 538860), (80, 484974), (84, 461880), (90, 431088), (96, 404145), (105, 369504), (108, 359240), (112, 346410), (120, 323316), (126, 307920), (135, 287392), (140, 277128), (144, 269430), (160, 242487), (168, 230940), (180, 215544), (189, 205280), (210, 184752), (216, 179620), (224, 173205), (240, 161658), (252, 153960), (270, 143696), (280, 138564), (288, 134715), (315, 123168), (336, 115470), (360, 107772), (378, 102640), (420, 92376), (432, 89810), (480, 80829), (504, 76980), (540, 71848), (560, 69282), (630, 61584), (672, 57735), (720, 53886), (756, 51320), (840, 46188), (864, 44905), (945, 41056), (1008, 38490), (1080, 35924), (1120, 34641), (1260, 30792), (1283, 30240), (1440, 26943), (1512, 25660), (1680, 23094), (1890, 20528), (2016, 19245), (2160, 17962), (2520, 15396), (2566, 15120), (3024, 12830), (3360, 11547), (3780, 10264), (3849, 10080), (4320, 8981), (5040, 7698), (5132, 7560), (6048, 6415)]