11978400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 47996928

約数和(自身を除く): 36018528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 31, 32, 35, 40, 42, 46, 48, 50, 56, 60, 62, 69, 70, 75, 80, 84, 92, 93, 96, 100, 105, 112, 115, 120, 124, 138, 140, 150, 155, 160, 161, 168, 175, 184, 186, 200, 210, 217, 224, 230, 240, 248, 276, 280, 300, 310, 322, 336, 345, 350, 368, 372, 400, 420, 434, 460, 465, 480, 483, 496, 525, 552, 560, 575, 600, 620, 644, 651, 672, 690, 700, 713, 736, 744, 775, 800, 805, 840, 868, 920, 930, 966, 992, 1050, 1085, 1104, 1120, 1150, 1200, 1240, 1288, 1302, 1380, 1400, 1426, 1488, 1550, 1610, 1680, 1725, 1736, 1840, 1860, 1932, 2100, 2139, 2170, 2208, 2300, 2325, 2400, 2415, 2480, 2576, 2604, 2760, 2800, 2852, 2976, 3100, 3220, 3255, 3360, 3450, 3472, 3565, 3680, 3720, 3864, 4025, 4200, 4278, 4340, 4600, 4650, 4830, 4960, 4991, 5152, 5208, 5425, 5520, 5600, 5704, 6200, 6440, 6510, 6900, 6944, 7130, 7440, 7728, 8050, 8400, 8556, 8680, 9200, 9300, 9660, 9982, 10416, 10695, 10850, 11040, 11408, 12075, 12400, 12880, 13020, 13800, 14260, 14880, 14973, 15456, 16100, 16275, 16800, 17112, 17360, 17825, 18400, 18600, 19320, 19964, 20832, 21390, 21700, 22816, 24150, 24800, 24955, 25760, 26040, 27600, 28520, 29946, 32200, 32550, 34224, 34720, 35650, 37200, 38640, 39928, 42780, 43400, 48300, 49910, 52080, 53475, 55200, 57040, 59892, 64400, 65100, 68448, 71300, 74400, 74865, 77280, 79856, 85560, 86800, 96600, 99820, 104160, 106950, 114080, 119784, 124775, 128800, 130200, 142600, 149730, 159712, 171120, 173600, 193200, 199640, 213900, 239568, 249550, 260400, 285200, 299460, 342240, 374325, 386400, 399280, 427800, 479136, 499100, 520800, 570400, 598920, 748650, 798560, 855600, 998200, 1197840, 1497300, 1711200, 1996400, 2395680, 2994600, 3992800, 5989200, 11978400]

約数ペア:

[(1, 11978400), (2, 5989200), (3, 3992800), (4, 2994600), (5, 2395680), (6, 1996400), (7, 1711200), (8, 1497300), (10, 1197840), (12, 998200), (14, 855600), (15, 798560), (16, 748650), (20, 598920), (21, 570400), (23, 520800), (24, 499100), (25, 479136), (28, 427800), (30, 399280), (31, 386400), (32, 374325), (35, 342240), (40, 299460), (42, 285200), (46, 260400), (48, 249550), (50, 239568), (56, 213900), (60, 199640), (62, 193200), (69, 173600), (70, 171120), (75, 159712), (80, 149730), (84, 142600), (92, 130200), (93, 128800), (96, 124775), (100, 119784), (105, 114080), (112, 106950), (115, 104160), (120, 99820), (124, 96600), (138, 86800), (140, 85560), (150, 79856), (155, 77280), (160, 74865), (161, 74400), (168, 71300), (175, 68448), (184, 65100), (186, 64400), (200, 59892), (210, 57040), (217, 55200), (224, 53475), (230, 52080), (240, 49910), (248, 48300), (276, 43400), (280, 42780), (300, 39928), (310, 38640), (322, 37200), (336, 35650), (345, 34720), (350, 34224), (368, 32550), (372, 32200), (400, 29946), (420, 28520), (434, 27600), (460, 26040), (465, 25760), (480, 24955), (483, 24800), (496, 24150), (525, 22816), (552, 21700), (560, 21390), (575, 20832), (600, 19964), (620, 19320), (644, 18600), (651, 18400), (672, 17825), (690, 17360), (700, 17112), (713, 16800), (736, 16275), (744, 16100), (775, 15456), (800, 14973), (805, 14880), (840, 14260), (868, 13800), (920, 13020), (930, 12880), (966, 12400), (992, 12075), (1050, 11408), (1085, 11040), (1104, 10850), (1120, 10695), (1150, 10416), (1200, 9982), (1240, 9660), (1288, 9300), (1302, 9200), (1380, 8680), (1400, 8556), (1426, 8400), (1488, 8050), (1550, 7728), (1610, 7440), (1680, 7130), (1725, 6944), (1736, 6900), (1840, 6510), (1860, 6440), (1932, 6200), (2100, 5704), (2139, 5600), (2170, 5520), (2208, 5425), (2300, 5208), (2325, 5152), (2400, 4991), (2415, 4960), (2480, 4830), (2576, 4650), (2604, 4600), (2760, 4340), (2800, 4278), (2852, 4200), (2976, 4025), (3100, 3864), (3220, 3720), (3255, 3680), (3360, 3565), (3450, 3472)]