131527800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 478027440

約数和(自身を除く): 346499640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 200, 207, 216, 225, 230, 270, 276, 300, 324, 345, 353, 360, 405, 414, 450, 460, 540, 552, 575, 600, 621, 648, 675, 690, 706, 810, 828, 900, 920, 1035, 1059, 1080, 1150, 1242, 1350, 1380, 1412, 1620, 1656, 1725, 1765, 1800, 1863, 2025, 2070, 2118, 2300, 2484, 2700, 2760, 2824, 3105, 3177, 3240, 3450, 3530, 3726, 4050, 4140, 4236, 4600, 4968, 5175, 5295, 5400, 6210, 6354, 6900, 7060, 7452, 8100, 8119, 8280, 8472, 8825, 9315, 9531, 10350, 10590, 12420, 12708, 13800, 14120, 14904, 15525, 15885, 16200, 16238, 17650, 18630, 19062, 20700, 21180, 24357, 24840, 25416, 26475, 28593, 31050, 31770, 32476, 35300, 37260, 38124, 40595, 41400, 42360, 46575, 47655, 48714, 52950, 57186, 62100, 63540, 64952, 70600, 73071, 74520, 76248, 79425, 81190, 93150, 95310, 97428, 105900, 114372, 121785, 124200, 127080, 142965, 146142, 158850, 162380, 186300, 190620, 194856, 202975, 211800, 219213, 228744, 238275, 243570, 285930, 292284, 317700, 324760, 365355, 372600, 381240, 405950, 438426, 476550, 487140, 571860, 584568, 608925, 635400, 657639, 714825, 730710, 811900, 876852, 953100, 974280, 1096065, 1143720, 1217850, 1315278, 1429650, 1461420, 1623800, 1753704, 1826775, 1906200, 2192130, 2435700, 2630556, 2859300, 2922840, 3288195, 3653550, 4384260, 4871400, 5261112, 5480325, 5718600, 6576390, 7307100, 8768520, 10960650, 13152780, 14614200, 16440975, 21921300, 26305560, 32881950, 43842600, 65763900, 131527800]

約数ペア:

[(1, 131527800), (2, 65763900), (3, 43842600), (4, 32881950), (5, 26305560), (6, 21921300), (8, 16440975), (9, 14614200), (10, 13152780), (12, 10960650), (15, 8768520), (18, 7307100), (20, 6576390), (23, 5718600), (24, 5480325), (25, 5261112), (27, 4871400), (30, 4384260), (36, 3653550), (40, 3288195), (45, 2922840), (46, 2859300), (50, 2630556), (54, 2435700), (60, 2192130), (69, 1906200), (72, 1826775), (75, 1753704), (81, 1623800), (90, 1461420), (92, 1429650), (100, 1315278), (108, 1217850), (115, 1143720), (120, 1096065), (135, 974280), (138, 953100), (150, 876852), (162, 811900), (180, 730710), (184, 714825), (200, 657639), (207, 635400), (216, 608925), (225, 584568), (230, 571860), (270, 487140), (276, 476550), (300, 438426), (324, 405950), (345, 381240), (353, 372600), (360, 365355), (405, 324760), (414, 317700), (450, 292284), (460, 285930), (540, 243570), (552, 238275), (575, 228744), (600, 219213), (621, 211800), (648, 202975), (675, 194856), (690, 190620), (706, 186300), (810, 162380), (828, 158850), (900, 146142), (920, 142965), (1035, 127080), (1059, 124200), (1080, 121785), (1150, 114372), (1242, 105900), (1350, 97428), (1380, 95310), (1412, 93150), (1620, 81190), (1656, 79425), (1725, 76248), (1765, 74520), (1800, 73071), (1863, 70600), (2025, 64952), (2070, 63540), (2118, 62100), (2300, 57186), (2484, 52950), (2700, 48714), (2760, 47655), (2824, 46575), (3105, 42360), (3177, 41400), (3240, 40595), (3450, 38124), (3530, 37260), (3726, 35300), (4050, 32476), (4140, 31770), (4236, 31050), (4600, 28593), (4968, 26475), (5175, 25416), (5295, 24840), (5400, 24357), (6210, 21180), (6354, 20700), (6900, 19062), (7060, 18630), (7452, 17650), (8100, 16238), (8119, 16200), (8280, 15885), (8472, 15525), (8825, 14904), (9315, 14120), (9531, 13800), (10350, 12708), (10590, 12420)]