243185280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9778

約数の個数: 128

約数和(自身を含む): 834865920

約数和(自身を除く): 591680640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 9743, 12480, 19486, 24960, 29229, 38972, 48715, 58458, 77944, 97430, 116916, 126659, 146145, 155888, 194860, 233832, 253318, 292290, 311776, 379977, 389720, 467664, 506636, 584580, 623552, 633295, 759954, 779440, 935328, 1013272, 1169160, 1247104, 1266590, 1519908, 1558880, 1870656, 1899885, 2026544, 2338320, 2533180, 3039816, 3117760, 3741312, 3799770, 4053088, 4676640, 5066360, 6079632, 6235520, 7599540, 8106176, 9353280, 10132720, 12159264, 15199080, 16212352, 18706560, 20265440, 24318528, 30398160, 40530880, 48637056, 60796320, 81061760, 121592640, 243185280]

約数ペア:

[(1, 243185280), (2, 121592640), (3, 81061760), (4, 60796320), (5, 48637056), (6, 40530880), (8, 30398160), (10, 24318528), (12, 20265440), (13, 18706560), (15, 16212352), (16, 15199080), (20, 12159264), (24, 10132720), (26, 9353280), (30, 8106176), (32, 7599540), (39, 6235520), (40, 6079632), (48, 5066360), (52, 4676640), (60, 4053088), (64, 3799770), (65, 3741312), (78, 3117760), (80, 3039816), (96, 2533180), (104, 2338320), (120, 2026544), (128, 1899885), (130, 1870656), (156, 1558880), (160, 1519908), (192, 1266590), (195, 1247104), (208, 1169160), (240, 1013272), (260, 935328), (312, 779440), (320, 759954), (384, 633295), (390, 623552), (416, 584580), (480, 506636), (520, 467664), (624, 389720), (640, 379977), (780, 311776), (832, 292290), (960, 253318), (1040, 233832), (1248, 194860), (1560, 155888), (1664, 146145), (1920, 126659), (2080, 116916), (2496, 97430), (3120, 77944), (4160, 58458), (4992, 48715), (6240, 38972), (8320, 29229), (9743, 24960), (12480, 19486)]