319134400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 862045520

約数和(自身を除く): 542911120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 130, 134, 160, 200, 208, 229, 260, 268, 320, 325, 335, 400, 416, 458, 520, 536, 650, 670, 800, 832, 871, 916, 1040, 1072, 1145, 1300, 1340, 1600, 1675, 1742, 1832, 2080, 2144, 2290, 2600, 2680, 2977, 3350, 3484, 3664, 4160, 4288, 4355, 4580, 5200, 5360, 5725, 5954, 6700, 6968, 7328, 8710, 9160, 10400, 10720, 11450, 11908, 13400, 13936, 14656, 14885, 15343, 17420, 18320, 20800, 21440, 21775, 22900, 23816, 26800, 27872, 29770, 30686, 34840, 36640, 43550, 45800, 47632, 53600, 55744, 59540, 61372, 69680, 73280, 74425, 76715, 87100, 91600, 95264, 107200, 119080, 122744, 139360, 148850, 153430, 174200, 183200, 190528, 199459, 238160, 245488, 278720, 297700, 306860, 348400, 366400, 383575, 398918, 476320, 490976, 595400, 613720, 696800, 767150, 797836, 952640, 981952, 997295, 1190800, 1227440, 1393600, 1534300, 1595672, 1994590, 2381600, 2454880, 3068600, 3191344, 3989180, 4763200, 4909760, 4986475, 6137200, 6382688, 7978360, 9972950, 12274400, 12765376, 15956720, 19945900, 24548800, 31913440, 39891800, 63826880, 79783600, 159567200, 319134400]

約数ペア:

[(1, 319134400), (2, 159567200), (4, 79783600), (5, 63826880), (8, 39891800), (10, 31913440), (13, 24548800), (16, 19945900), (20, 15956720), (25, 12765376), (26, 12274400), (32, 9972950), (40, 7978360), (50, 6382688), (52, 6137200), (64, 4986475), (65, 4909760), (67, 4763200), (80, 3989180), (100, 3191344), (104, 3068600), (130, 2454880), (134, 2381600), (160, 1994590), (200, 1595672), (208, 1534300), (229, 1393600), (260, 1227440), (268, 1190800), (320, 997295), (325, 981952), (335, 952640), (400, 797836), (416, 767150), (458, 696800), (520, 613720), (536, 595400), (650, 490976), (670, 476320), (800, 398918), (832, 383575), (871, 366400), (916, 348400), (1040, 306860), (1072, 297700), (1145, 278720), (1300, 245488), (1340, 238160), (1600, 199459), (1675, 190528), (1742, 183200), (1832, 174200), (2080, 153430), (2144, 148850), (2290, 139360), (2600, 122744), (2680, 119080), (2977, 107200), (3350, 95264), (3484, 91600), (3664, 87100), (4160, 76715), (4288, 74425), (4355, 73280), (4580, 69680), (5200, 61372), (5360, 59540), (5725, 55744), (5954, 53600), (6700, 47632), (6968, 45800), (7328, 43550), (8710, 36640), (9160, 34840), (10400, 30686), (10720, 29770), (11450, 27872), (11908, 26800), (13400, 23816), (13936, 22900), (14656, 21775), (14885, 21440), (15343, 20800), (17420, 18320)]