2505392120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1126

約数の個数: 192

約数和(自身を含む): 7185447360

約数和(自身を除く): 4680055240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 121, 140, 146, 154, 220, 242, 280, 292, 308, 365, 385, 440, 484, 511, 584, 605, 616, 730, 770, 803, 847, 968, 1013, 1022, 1210, 1460, 1540, 1606, 1694, 2026, 2044, 2420, 2555, 2920, 3080, 3212, 3388, 4015, 4052, 4088, 4235, 4840, 5065, 5110, 5621, 6424, 6776, 7091, 8030, 8104, 8470, 8833, 10130, 10220, 11143, 11242, 14182, 16060, 16940, 17666, 20260, 20440, 22286, 22484, 28105, 28364, 32120, 33880, 35332, 35455, 40520, 44165, 44572, 44968, 55715, 56210, 56728, 61831, 70664, 70910, 73949, 78001, 88330, 89144, 111430, 112420, 122573, 123662, 141820, 147898, 156002, 176660, 222860, 224840, 245146, 247324, 283640, 295796, 309155, 312004, 353320, 369745, 390005, 445720, 490292, 494648, 517643, 591592, 612865, 618310, 624008, 739490, 780010, 813439, 858011, 980584, 1035286, 1225730, 1236620, 1478980, 1560020, 1626878, 1716022, 2070572, 2451460, 2473240, 2588215, 2957960, 3120040, 3253756, 3432044, 4067195, 4141144, 4290055, 4902920, 5176430, 5694073, 6507512, 6864088, 8134390, 8580110, 8947829, 10352860, 11388146, 16268780, 17160220, 17895658, 20705720, 22776292, 28470365, 32537560, 34320440, 35791316, 44739145, 45552584, 56940730, 62634803, 71582632, 89478290, 113881460, 125269606, 178956580, 227762920, 250539212, 313174015, 357913160, 501078424, 626348030, 1252696060, 2505392120]

約数ペア:

[(1, 2505392120), (2, 1252696060), (4, 626348030), (5, 501078424), (7, 357913160), (8, 313174015), (10, 250539212), (11, 227762920), (14, 178956580), (20, 125269606), (22, 113881460), (28, 89478290), (35, 71582632), (40, 62634803), (44, 56940730), (55, 45552584), (56, 44739145), (70, 35791316), (73, 34320440), (77, 32537560), (88, 28470365), (110, 22776292), (121, 20705720), (140, 17895658), (146, 17160220), (154, 16268780), (220, 11388146), (242, 10352860), (280, 8947829), (292, 8580110), (308, 8134390), (365, 6864088), (385, 6507512), (440, 5694073), (484, 5176430), (511, 4902920), (584, 4290055), (605, 4141144), (616, 4067195), (730, 3432044), (770, 3253756), (803, 3120040), (847, 2957960), (968, 2588215), (1013, 2473240), (1022, 2451460), (1210, 2070572), (1460, 1716022), (1540, 1626878), (1606, 1560020), (1694, 1478980), (2026, 1236620), (2044, 1225730), (2420, 1035286), (2555, 980584), (2920, 858011), (3080, 813439), (3212, 780010), (3388, 739490), (4015, 624008), (4052, 618310), (4088, 612865), (4235, 591592), (4840, 517643), (5065, 494648), (5110, 490292), (5621, 445720), (6424, 390005), (6776, 369745), (7091, 353320), (8030, 312004), (8104, 309155), (8470, 295796), (8833, 283640), (10130, 247324), (10220, 245146), (11143, 224840), (11242, 222860), (14182, 176660), (16060, 156002), (16940, 147898), (17666, 141820), (20260, 123662), (20440, 122573), (22286, 112420), (22484, 111430), (28105, 89144), (28364, 88330), (32120, 78001), (33880, 73949), (35332, 70910), (35455, 70664), (40520, 61831), (44165, 56728), (44572, 56210), (44968, 55715)]