100387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 326836224

約数和(自身を除く): 226448304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 103, 120, 124, 131, 155, 186, 206, 240, 248, 262, 309, 310, 372, 393, 412, 465, 496, 515, 524, 618, 620, 655, 744, 786, 824, 930, 1030, 1048, 1236, 1240, 1310, 1488, 1545, 1572, 1648, 1860, 1965, 2060, 2096, 2472, 2480, 2620, 3090, 3144, 3193, 3720, 3930, 4061, 4120, 4944, 5240, 6180, 6288, 6386, 7440, 7860, 8122, 8240, 9579, 10480, 12183, 12360, 12772, 13493, 15720, 15965, 16244, 19158, 20305, 24366, 24720, 25544, 26986, 31440, 31930, 32488, 38316, 40479, 40610, 47895, 48732, 51088, 53972, 60915, 63860, 64976, 67465, 76632, 80958, 81220, 95790, 97464, 107944, 121830, 127720, 134930, 153264, 161916, 162440, 191580, 194928, 202395, 215888, 243660, 255440, 269860, 323832, 324880, 383160, 404790, 418283, 487320, 539720, 647664, 766320, 809580, 836566, 974640, 1079440, 1254849, 1619160, 1673132, 2091415, 2509698, 3238320, 3346264, 4182830, 5019396, 6274245, 6692528, 8365660, 10038792, 12548490, 16731320, 20077584, 25096980, 33462640, 50193960, 100387920]

約数ペア:

[(1, 100387920), (2, 50193960), (3, 33462640), (4, 25096980), (5, 20077584), (6, 16731320), (8, 12548490), (10, 10038792), (12, 8365660), (15, 6692528), (16, 6274245), (20, 5019396), (24, 4182830), (30, 3346264), (31, 3238320), (40, 2509698), (48, 2091415), (60, 1673132), (62, 1619160), (80, 1254849), (93, 1079440), (103, 974640), (120, 836566), (124, 809580), (131, 766320), (155, 647664), (186, 539720), (206, 487320), (240, 418283), (248, 404790), (262, 383160), (309, 324880), (310, 323832), (372, 269860), (393, 255440), (412, 243660), (465, 215888), (496, 202395), (515, 194928), (524, 191580), (618, 162440), (620, 161916), (655, 153264), (744, 134930), (786, 127720), (824, 121830), (930, 107944), (1030, 97464), (1048, 95790), (1236, 81220), (1240, 80958), (1310, 76632), (1488, 67465), (1545, 64976), (1572, 63860), (1648, 60915), (1860, 53972), (1965, 51088), (2060, 48732), (2096, 47895), (2472, 40610), (2480, 40479), (2620, 38316), (3090, 32488), (3144, 31930), (3193, 31440), (3720, 26986), (3930, 25544), (4061, 24720), (4120, 24366), (4944, 20305), (5240, 19158), (6180, 16244), (6288, 15965), (6386, 15720), (7440, 13493), (7860, 12772), (8122, 12360), (8240, 12183), (9579, 10480)]