198227120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 576546432

約数和(自身を除く): 378319312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 373, 455, 511, 520, 560, 584, 728, 730, 746, 910, 949, 1022, 1040, 1168, 1456, 1460, 1492, 1820, 1865, 1898, 2044, 2555, 2611, 2920, 2984, 3640, 3730, 3796, 4088, 4745, 4849, 5110, 5222, 5840, 5968, 6643, 7280, 7460, 7592, 8176, 9490, 9698, 10220, 10444, 13055, 13286, 14920, 15184, 18980, 19396, 20440, 20888, 24245, 26110, 26572, 27229, 29840, 33215, 33943, 37960, 38792, 40880, 41776, 48490, 52220, 53144, 54458, 66430, 67886, 75920, 77584, 96980, 104440, 106288, 108916, 132860, 135772, 136145, 169715, 190603, 193960, 208880, 217832, 265720, 271544, 272290, 339430, 353977, 381206, 387920, 435664, 531440, 543088, 544580, 678860, 707954, 762412, 953015, 1089160, 1357720, 1415908, 1524824, 1769885, 1906030, 2178320, 2477839, 2715440, 2831816, 3049648, 3539770, 3812060, 4955678, 5663632, 7079540, 7624120, 9911356, 12389195, 14159080, 15248240, 19822712, 24778390, 28318160, 39645424, 49556780, 99113560, 198227120]

約数ペア:

[(1, 198227120), (2, 99113560), (4, 49556780), (5, 39645424), (7, 28318160), (8, 24778390), (10, 19822712), (13, 15248240), (14, 14159080), (16, 12389195), (20, 9911356), (26, 7624120), (28, 7079540), (35, 5663632), (40, 4955678), (52, 3812060), (56, 3539770), (65, 3049648), (70, 2831816), (73, 2715440), (80, 2477839), (91, 2178320), (104, 1906030), (112, 1769885), (130, 1524824), (140, 1415908), (146, 1357720), (182, 1089160), (208, 953015), (260, 762412), (280, 707954), (292, 678860), (364, 544580), (365, 543088), (373, 531440), (455, 435664), (511, 387920), (520, 381206), (560, 353977), (584, 339430), (728, 272290), (730, 271544), (746, 265720), (910, 217832), (949, 208880), (1022, 193960), (1040, 190603), (1168, 169715), (1456, 136145), (1460, 135772), (1492, 132860), (1820, 108916), (1865, 106288), (1898, 104440), (2044, 96980), (2555, 77584), (2611, 75920), (2920, 67886), (2984, 66430), (3640, 54458), (3730, 53144), (3796, 52220), (4088, 48490), (4745, 41776), (4849, 40880), (5110, 38792), (5222, 37960), (5840, 33943), (5968, 33215), (6643, 29840), (7280, 27229), (7460, 26572), (7592, 26110), (8176, 24245), (9490, 20888), (9698, 20440), (10220, 19396), (10444, 18980), (13055, 15184), (13286, 14920)]