338920400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9349

約数の個数: 120

約数和(自身を含む): 1002269184

約数和(自身を除く): 663348784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 9311, 18200, 18622, 36400, 37244, 46555, 65177, 74488, 93110, 121043, 130354, 148976, 186220, 232775, 242086, 260708, 325885, 372440, 465550, 484172, 521416, 605215, 651770, 744880, 847301, 931100, 968344, 1042832, 1210430, 1303540, 1629425, 1694602, 1862200, 1936688, 2420860, 2607080, 3026075, 3258850, 3389204, 3724400, 4236505, 4841720, 5214160, 6052150, 6517700, 6778408, 8473010, 9683440, 12104300, 13035400, 13556816, 16946020, 21182525, 24208600, 26070800, 33892040, 42365050, 48417200, 67784080, 84730100, 169460200, 338920400]

約数ペア:

[(1, 338920400), (2, 169460200), (4, 84730100), (5, 67784080), (7, 48417200), (8, 42365050), (10, 33892040), (13, 26070800), (14, 24208600), (16, 21182525), (20, 16946020), (25, 13556816), (26, 13035400), (28, 12104300), (35, 9683440), (40, 8473010), (50, 6778408), (52, 6517700), (56, 6052150), (65, 5214160), (70, 4841720), (80, 4236505), (91, 3724400), (100, 3389204), (104, 3258850), (112, 3026075), (130, 2607080), (140, 2420860), (175, 1936688), (182, 1862200), (200, 1694602), (208, 1629425), (260, 1303540), (280, 1210430), (325, 1042832), (350, 968344), (364, 931100), (400, 847301), (455, 744880), (520, 651770), (560, 605215), (650, 521416), (700, 484172), (728, 465550), (910, 372440), (1040, 325885), (1300, 260708), (1400, 242086), (1456, 232775), (1820, 186220), (2275, 148976), (2600, 130354), (2800, 121043), (3640, 93110), (4550, 74488), (5200, 65177), (7280, 46555), (9100, 37244), (9311, 36400), (18200, 18622)]