66985200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 180

約数和(自身を含む): 242863920

約数和(自身を除く): 175878720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 809, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1618, 1656, 1725, 1800, 1840, 2070, 2300, 2427, 2760, 3236, 3312, 3450, 3600, 4045, 4140, 4600, 4854, 5175, 5520, 6472, 6900, 7281, 8090, 8280, 9200, 9708, 10350, 12135, 12944, 13800, 14562, 16180, 16560, 18607, 19416, 20225, 20700, 24270, 27600, 29124, 32360, 36405, 37214, 38832, 40450, 41400, 48540, 55821, 58248, 60675, 64720, 72810, 74428, 80900, 82800, 93035, 97080, 111642, 116496, 121350, 145620, 148856, 161800, 167463, 182025, 186070, 194160, 223284, 242700, 279105, 291240, 297712, 323600, 334926, 364050, 372140, 446568, 465175, 485400, 558210, 582480, 669852, 728100, 744280, 837315, 893136, 930350, 970800, 1116420, 1339704, 1395525, 1456200, 1488560, 1674630, 1860700, 2232840, 2679408, 2791050, 2912400, 3349260, 3721400, 4186575, 4465680, 5582100, 6698520, 7442800, 8373150, 11164200, 13397040, 16746300, 22328400, 33492600, 66985200]

約数ペア:

[(1, 66985200), (2, 33492600), (3, 22328400), (4, 16746300), (5, 13397040), (6, 11164200), (8, 8373150), (9, 7442800), (10, 6698520), (12, 5582100), (15, 4465680), (16, 4186575), (18, 3721400), (20, 3349260), (23, 2912400), (24, 2791050), (25, 2679408), (30, 2232840), (36, 1860700), (40, 1674630), (45, 1488560), (46, 1456200), (48, 1395525), (50, 1339704), (60, 1116420), (69, 970800), (72, 930350), (75, 893136), (80, 837315), (90, 744280), (92, 728100), (100, 669852), (115, 582480), (120, 558210), (138, 485400), (144, 465175), (150, 446568), (180, 372140), (184, 364050), (200, 334926), (207, 323600), (225, 297712), (230, 291240), (240, 279105), (276, 242700), (300, 223284), (345, 194160), (360, 186070), (368, 182025), (400, 167463), (414, 161800), (450, 148856), (460, 145620), (552, 121350), (575, 116496), (600, 111642), (690, 97080), (720, 93035), (809, 82800), (828, 80900), (900, 74428), (920, 72810), (1035, 64720), (1104, 60675), (1150, 58248), (1200, 55821), (1380, 48540), (1618, 41400), (1656, 40450), (1725, 38832), (1800, 37214), (1840, 36405), (2070, 32360), (2300, 29124), (2427, 27600), (2760, 24270), (3236, 20700), (3312, 20225), (3450, 19416), (3600, 18607), (4045, 16560), (4140, 16180), (4600, 14562), (4854, 13800), (5175, 12944), (5520, 12135), (6472, 10350), (6900, 9708), (7281, 9200), (8090, 8280)]