203978880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5059}}^1$

素因数の和:5091

約数の個数: 192

約数和(自身を含む): 805147200

約数和(自身を除く): 601168320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5059, 5760, 6720, 8064, 10080, 10118, 13440, 15177, 20160, 20236, 25295, 30354, 35413, 40320, 40472, 45531, 50590, 60708, 70826, 75885, 80944, 91062, 101180, 106239, 121416, 141652, 151770, 161888, 177065, 182124, 202360, 212478, 227655, 242832, 283304, 303540, 318717, 323776, 354130, 364248, 404720, 424956, 455310, 485664, 531195, 566608, 607080, 637434, 647552, 708260, 728496, 809440, 849912, 910620, 971328, 1062390, 1133216, 1214160, 1274868, 1416520, 1456992, 1593585, 1618880, 1699824, 1821240, 1942656, 2124780, 2266432, 2428320, 2549736, 2833040, 2913984, 3187170, 3237760, 3399648, 3642480, 4249560, 4532864, 4856640, 5099472, 5666080, 5827968, 6374340, 6799296, 7284960, 8499120, 9713280, 10198944, 11332160, 12748680, 13598592, 14569920, 16998240, 20397888, 22664320, 25497360, 29139840, 33996480, 40795776, 50994720, 67992960, 101989440, 203978880]

約数ペア:

[(1, 203978880), (2, 101989440), (3, 67992960), (4, 50994720), (5, 40795776), (6, 33996480), (7, 29139840), (8, 25497360), (9, 22664320), (10, 20397888), (12, 16998240), (14, 14569920), (15, 13598592), (16, 12748680), (18, 11332160), (20, 10198944), (21, 9713280), (24, 8499120), (28, 7284960), (30, 6799296), (32, 6374340), (35, 5827968), (36, 5666080), (40, 5099472), (42, 4856640), (45, 4532864), (48, 4249560), (56, 3642480), (60, 3399648), (63, 3237760), (64, 3187170), (70, 2913984), (72, 2833040), (80, 2549736), (84, 2428320), (90, 2266432), (96, 2124780), (105, 1942656), (112, 1821240), (120, 1699824), (126, 1618880), (128, 1593585), (140, 1456992), (144, 1416520), (160, 1274868), (168, 1214160), (180, 1133216), (192, 1062390), (210, 971328), (224, 910620), (240, 849912), (252, 809440), (280, 728496), (288, 708260), (315, 647552), (320, 637434), (336, 607080), (360, 566608), (384, 531195), (420, 485664), (448, 455310), (480, 424956), (504, 404720), (560, 364248), (576, 354130), (630, 323776), (640, 318717), (672, 303540), (720, 283304), (840, 242832), (896, 227655), (960, 212478), (1008, 202360), (1120, 182124), (1152, 177065), (1260, 161888), (1344, 151770), (1440, 141652), (1680, 121416), (1920, 106239), (2016, 101180), (2240, 91062), (2520, 80944), (2688, 75885), (2880, 70826), (3360, 60708), (4032, 50590), (4480, 45531), (5040, 40472), (5059, 40320), (5760, 35413), (6720, 30354), (8064, 25295), (10080, 20236), (10118, 20160), (13440, 15177)]