21753600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 79078272

約数和(自身を除く): 57324672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 103, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 206, 220, 240, 256, 264, 275, 300, 309, 320, 330, 352, 384, 400, 412, 440, 480, 515, 528, 550, 600, 618, 640, 660, 704, 768, 800, 824, 825, 880, 960, 1030, 1056, 1100, 1133, 1200, 1236, 1280, 1320, 1408, 1545, 1600, 1648, 1650, 1760, 1920, 2060, 2112, 2200, 2266, 2400, 2472, 2575, 2640, 2816, 3090, 3200, 3296, 3300, 3399, 3520, 3840, 4120, 4224, 4400, 4532, 4800, 4944, 5150, 5280, 5665, 6180, 6400, 6592, 6600, 6798, 7040, 7725, 8240, 8448, 8800, 9064, 9600, 9888, 10300, 10560, 11330, 12360, 13184, 13200, 13596, 14080, 15450, 16480, 16995, 17600, 18128, 19200, 19776, 20600, 21120, 22660, 24720, 26368, 26400, 27192, 28325, 30900, 32960, 33990, 35200, 36256, 39552, 41200, 42240, 45320, 49440, 52800, 54384, 56650, 61800, 65920, 67980, 70400, 72512, 79104, 82400, 84975, 90640, 98880, 105600, 108768, 113300, 123600, 131840, 135960, 145024, 164800, 169950, 181280, 197760, 211200, 217536, 226600, 247200, 271920, 290048, 329600, 339900, 362560, 395520, 435072, 453200, 494400, 543840, 659200, 679800, 725120, 870144, 906400, 988800, 1087680, 1359600, 1450240, 1812800, 1977600, 2175360, 2719200, 3625600, 4350720, 5438400, 7251200, 10876800, 21753600]

約数ペア:

[(1, 21753600), (2, 10876800), (3, 7251200), (4, 5438400), (5, 4350720), (6, 3625600), (8, 2719200), (10, 2175360), (11, 1977600), (12, 1812800), (15, 1450240), (16, 1359600), (20, 1087680), (22, 988800), (24, 906400), (25, 870144), (30, 725120), (32, 679800), (33, 659200), (40, 543840), (44, 494400), (48, 453200), (50, 435072), (55, 395520), (60, 362560), (64, 339900), (66, 329600), (75, 290048), (80, 271920), (88, 247200), (96, 226600), (100, 217536), (103, 211200), (110, 197760), (120, 181280), (128, 169950), (132, 164800), (150, 145024), (160, 135960), (165, 131840), (176, 123600), (192, 113300), (200, 108768), (206, 105600), (220, 98880), (240, 90640), (256, 84975), (264, 82400), (275, 79104), (300, 72512), (309, 70400), (320, 67980), (330, 65920), (352, 61800), (384, 56650), (400, 54384), (412, 52800), (440, 49440), (480, 45320), (515, 42240), (528, 41200), (550, 39552), (600, 36256), (618, 35200), (640, 33990), (660, 32960), (704, 30900), (768, 28325), (800, 27192), (824, 26400), (825, 26368), (880, 24720), (960, 22660), (1030, 21120), (1056, 20600), (1100, 19776), (1133, 19200), (1200, 18128), (1236, 17600), (1280, 16995), (1320, 16480), (1408, 15450), (1545, 14080), (1600, 13596), (1648, 13200), (1650, 13184), (1760, 12360), (1920, 11330), (2060, 10560), (2112, 10300), (2200, 9888), (2266, 9600), (2400, 9064), (2472, 8800), (2575, 8448), (2640, 8240), (2816, 7725), (3090, 7040), (3200, 6798), (3296, 6600), (3300, 6592), (3399, 6400), (3520, 6180), (3840, 5665), (4120, 5280), (4224, 5150), (4400, 4944), (4532, 4800)]