18354000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 320

約数和(自身を含む): 74280960

約数和(自身を除く): 55926960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 25, 28, 30, 35, 38, 40, 42, 46, 48, 50, 56, 57, 60, 69, 70, 75, 76, 80, 84, 92, 95, 100, 105, 112, 114, 115, 120, 125, 133, 138, 140, 150, 152, 161, 168, 175, 184, 190, 200, 210, 228, 230, 240, 250, 266, 276, 280, 285, 300, 304, 322, 336, 345, 350, 368, 375, 380, 399, 400, 420, 437, 456, 460, 475, 483, 500, 525, 532, 552, 560, 570, 575, 600, 644, 665, 690, 700, 750, 760, 798, 805, 840, 874, 875, 912, 920, 950, 966, 1000, 1050, 1064, 1104, 1140, 1150, 1200, 1288, 1311, 1330, 1380, 1400, 1425, 1500, 1520, 1596, 1610, 1680, 1725, 1748, 1750, 1840, 1900, 1932, 1995, 2000, 2100, 2128, 2185, 2280, 2300, 2375, 2415, 2576, 2622, 2625, 2660, 2760, 2800, 2850, 2875, 3000, 3059, 3192, 3220, 3325, 3450, 3496, 3500, 3800, 3864, 3990, 4025, 4200, 4370, 4560, 4600, 4750, 4830, 5244, 5250, 5320, 5520, 5700, 5750, 6000, 6118, 6384, 6440, 6555, 6650, 6900, 6992, 7000, 7125, 7600, 7728, 7980, 8050, 8400, 8625, 8740, 9177, 9200, 9500, 9660, 9975, 10488, 10500, 10640, 10925, 11400, 11500, 12075, 12236, 12880, 13110, 13300, 13800, 14000, 14250, 15295, 15960, 16100, 16625, 17250, 17480, 18354, 19000, 19320, 19950, 20125, 20976, 21000, 21850, 22800, 23000, 24150, 24472, 26220, 26600, 27600, 28500, 30590, 31920, 32200, 32775, 33250, 34500, 34960, 36708, 38000, 38640, 39900, 40250, 42000, 43700, 45885, 46000, 48300, 48944, 49875, 52440, 53200, 54625, 57000, 60375, 61180, 64400, 65550, 66500, 69000, 73416, 76475, 79800, 80500, 87400, 91770, 96600, 99750, 104880, 109250, 114000, 120750, 122360, 131100, 133000, 138000, 146832, 152950, 159600, 161000, 163875, 174800, 183540, 193200, 199500, 218500, 229425, 241500, 244720, 262200, 266000, 305900, 322000, 327750, 367080, 382375, 399000, 437000, 458850, 483000, 524400, 611800, 655500, 734160, 764750, 798000, 874000, 917700, 966000, 1147125, 1223600, 1311000, 1529500, 1835400, 2294250, 2622000, 3059000, 3670800, 4588500, 6118000, 9177000, 18354000]

約数ペア:

[(1, 18354000), (2, 9177000), (3, 6118000), (4, 4588500), (5, 3670800), (6, 3059000), (7, 2622000), (8, 2294250), (10, 1835400), (12, 1529500), (14, 1311000), (15, 1223600), (16, 1147125), (19, 966000), (20, 917700), (21, 874000), (23, 798000), (24, 764750), (25, 734160), (28, 655500), (30, 611800), (35, 524400), (38, 483000), (40, 458850), (42, 437000), (46, 399000), (48, 382375), (50, 367080), (56, 327750), (57, 322000), (60, 305900), (69, 266000), (70, 262200), (75, 244720), (76, 241500), (80, 229425), (84, 218500), (92, 199500), (95, 193200), (100, 183540), (105, 174800), (112, 163875), (114, 161000), (115, 159600), (120, 152950), (125, 146832), (133, 138000), (138, 133000), (140, 131100), (150, 122360), (152, 120750), (161, 114000), (168, 109250), (175, 104880), (184, 99750), (190, 96600), (200, 91770), (210, 87400), (228, 80500), (230, 79800), (240, 76475), (250, 73416), (266, 69000), (276, 66500), (280, 65550), (285, 64400), (300, 61180), (304, 60375), (322, 57000), (336, 54625), (345, 53200), (350, 52440), (368, 49875), (375, 48944), (380, 48300), (399, 46000), (400, 45885), (420, 43700), (437, 42000), (456, 40250), (460, 39900), (475, 38640), (483, 38000), (500, 36708), (525, 34960), (532, 34500), (552, 33250), (560, 32775), (570, 32200), (575, 31920), (600, 30590), (644, 28500), (665, 27600), (690, 26600), (700, 26220), (750, 24472), (760, 24150), (798, 23000), (805, 22800), (840, 21850), (874, 21000), (875, 20976), (912, 20125), (920, 19950), (950, 19320), (966, 19000), (1000, 18354), (1050, 17480), (1064, 17250), (1104, 16625), (1140, 16100), (1150, 15960), (1200, 15295), (1288, 14250), (1311, 14000), (1330, 13800), (1380, 13300), (1400, 13110), (1425, 12880), (1500, 12236), (1520, 12075), (1596, 11500), (1610, 11400), (1680, 10925), (1725, 10640), (1748, 10500), (1750, 10488), (1840, 9975), (1900, 9660), (1932, 9500), (1995, 9200), (2000, 9177), (2100, 8740), (2128, 8625), (2185, 8400), (2280, 8050), (2300, 7980), (2375, 7728), (2415, 7600), (2576, 7125), (2622, 7000), (2625, 6992), (2660, 6900), (2760, 6650), (2800, 6555), (2850, 6440), (2875, 6384), (3000, 6118), (3059, 6000), (3192, 5750), (3220, 5700), (3325, 5520), (3450, 5320), (3496, 5250), (3500, 5244), (3800, 4830), (3864, 4750), (3990, 4600), (4025, 4560), (4200, 4370)]