199559280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 658886400

約数和(自身を除く): 459327120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 107, 114, 120, 152, 190, 214, 228, 240, 285, 304, 321, 380, 409, 428, 456, 535, 570, 642, 760, 818, 856, 912, 1070, 1140, 1227, 1284, 1520, 1605, 1636, 1712, 2033, 2045, 2140, 2280, 2454, 2568, 3210, 3272, 4066, 4090, 4280, 4560, 4908, 5136, 6099, 6135, 6420, 6544, 7771, 8132, 8180, 8560, 9816, 10165, 12198, 12270, 12840, 15542, 16264, 16360, 19632, 20330, 23313, 24396, 24540, 25680, 30495, 31084, 32528, 32720, 38855, 40660, 43763, 46626, 48792, 49080, 60990, 62168, 77710, 81320, 87526, 93252, 97584, 98160, 116565, 121980, 124336, 131289, 155420, 162640, 175052, 186504, 218815, 233130, 243960, 262578, 310840, 350104, 373008, 437630, 466260, 487920, 525156, 621680, 656445, 700208, 831497, 875260, 932520, 1050312, 1312890, 1662994, 1750520, 1865040, 2100624, 2494491, 2625780, 3325988, 3501040, 4157485, 4988982, 5251560, 6651976, 8314970, 9977964, 10503120, 12472455, 13303952, 16629940, 19955928, 24944910, 33259880, 39911856, 49889820, 66519760, 99779640, 199559280]

約数ペア:

[(1, 199559280), (2, 99779640), (3, 66519760), (4, 49889820), (5, 39911856), (6, 33259880), (8, 24944910), (10, 19955928), (12, 16629940), (15, 13303952), (16, 12472455), (19, 10503120), (20, 9977964), (24, 8314970), (30, 6651976), (38, 5251560), (40, 4988982), (48, 4157485), (57, 3501040), (60, 3325988), (76, 2625780), (80, 2494491), (95, 2100624), (107, 1865040), (114, 1750520), (120, 1662994), (152, 1312890), (190, 1050312), (214, 932520), (228, 875260), (240, 831497), (285, 700208), (304, 656445), (321, 621680), (380, 525156), (409, 487920), (428, 466260), (456, 437630), (535, 373008), (570, 350104), (642, 310840), (760, 262578), (818, 243960), (856, 233130), (912, 218815), (1070, 186504), (1140, 175052), (1227, 162640), (1284, 155420), (1520, 131289), (1605, 124336), (1636, 121980), (1712, 116565), (2033, 98160), (2045, 97584), (2140, 93252), (2280, 87526), (2454, 81320), (2568, 77710), (3210, 62168), (3272, 60990), (4066, 49080), (4090, 48792), (4280, 46626), (4560, 43763), (4908, 40660), (5136, 38855), (6099, 32720), (6135, 32528), (6420, 31084), (6544, 30495), (7771, 25680), (8132, 24540), (8180, 24396), (8560, 23313), (9816, 20330), (10165, 19632), (12198, 16360), (12270, 16264), (12840, 15542)]