15691498020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{168617}}^1$

素因数の和:168690

約数の個数: 144

約数和(自身を含む): 53029686528

約数和(自身を除く): 37338188508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1692, 1980, 2068, 2115, 2585, 2820, 3102, 4230, 4653, 5170, 6204, 7755, 8460, 9306, 10340, 15510, 18612, 23265, 31020, 46530, 93060, 168617, 337234, 505851, 674468, 843085, 1011702, 1517553, 1686170, 1854787, 2023404, 2529255, 3035106, 3372340, 3709574, 5058510, 5564361, 6070212, 7419148, 7587765, 7924999, 9273935, 10117020, 11128722, 15175530, 15849998, 16693083, 18547870, 22257444, 23774997, 27821805, 30351060, 31699996, 33386166, 37095740, 39624995, 47549994, 55643610, 66772332, 71324991, 79249990, 83465415, 87174989, 95099988, 111287220, 118874985, 142649982, 158499980, 166930830, 174349978, 237749970, 261524967, 285299964, 333861660, 348699956, 356624955, 435874945, 475499940, 523049934, 713249910, 784574901, 871749890, 1046099868, 1307624835, 1426499820, 1569149802, 1743499780, 2615249670, 3138299604, 3922874505, 5230499340, 7845749010, 15691498020]

約数ペア:

[(1, 15691498020), (2, 7845749010), (3, 5230499340), (4, 3922874505), (5, 3138299604), (6, 2615249670), (9, 1743499780), (10, 1569149802), (11, 1426499820), (12, 1307624835), (15, 1046099868), (18, 871749890), (20, 784574901), (22, 713249910), (30, 523049934), (33, 475499940), (36, 435874945), (44, 356624955), (45, 348699956), (47, 333861660), (55, 285299964), (60, 261524967), (66, 237749970), (90, 174349978), (94, 166930830), (99, 158499980), (110, 142649982), (132, 118874985), (141, 111287220), (165, 95099988), (180, 87174989), (188, 83465415), (198, 79249990), (220, 71324991), (235, 66772332), (282, 55643610), (330, 47549994), (396, 39624995), (423, 37095740), (470, 33386166), (495, 31699996), (517, 30351060), (564, 27821805), (660, 23774997), (705, 22257444), (846, 18547870), (940, 16693083), (990, 15849998), (1034, 15175530), (1410, 11128722), (1551, 10117020), (1692, 9273935), (1980, 7924999), (2068, 7587765), (2115, 7419148), (2585, 6070212), (2820, 5564361), (3102, 5058510), (4230, 3709574), (4653, 3372340), (5170, 3035106), (6204, 2529255), (7755, 2023404), (8460, 1854787), (9306, 1686170), (10340, 1517553), (15510, 1011702), (18612, 843085), (23265, 674468), (31020, 505851), (46530, 337234), (93060, 168617)]