322169320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 843696000

約数和(自身を除く): 521526680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 89, 95, 110, 152, 178, 190, 209, 220, 356, 380, 418, 433, 440, 445, 712, 760, 836, 866, 890, 979, 1045, 1672, 1691, 1732, 1780, 1958, 2090, 2165, 3382, 3464, 3560, 3916, 4180, 4330, 4763, 4895, 6764, 7832, 8227, 8360, 8455, 8660, 9526, 9790, 13528, 16454, 16910, 17320, 18601, 19052, 19580, 23815, 32908, 33820, 37202, 38104, 38537, 39160, 41135, 47630, 65816, 67640, 74404, 77074, 82270, 90497, 93005, 95260, 148808, 154148, 164540, 180994, 186010, 190520, 192685, 308296, 329080, 361988, 372020, 385370, 423907, 452485, 723976, 732203, 744040, 770740, 847814, 904970, 1464406, 1541480, 1695628, 1809940, 2119535, 2928812, 3391256, 3619880, 3661015, 4239070, 5857624, 7322030, 8054233, 8478140, 14644060, 16108466, 16956280, 29288120, 32216932, 40271165, 64433864, 80542330, 161084660, 322169320]

約数ペア:

[(1, 322169320), (2, 161084660), (4, 80542330), (5, 64433864), (8, 40271165), (10, 32216932), (11, 29288120), (19, 16956280), (20, 16108466), (22, 14644060), (38, 8478140), (40, 8054233), (44, 7322030), (55, 5857624), (76, 4239070), (88, 3661015), (89, 3619880), (95, 3391256), (110, 2928812), (152, 2119535), (178, 1809940), (190, 1695628), (209, 1541480), (220, 1464406), (356, 904970), (380, 847814), (418, 770740), (433, 744040), (440, 732203), (445, 723976), (712, 452485), (760, 423907), (836, 385370), (866, 372020), (890, 361988), (979, 329080), (1045, 308296), (1672, 192685), (1691, 190520), (1732, 186010), (1780, 180994), (1958, 164540), (2090, 154148), (2165, 148808), (3382, 95260), (3464, 93005), (3560, 90497), (3916, 82270), (4180, 77074), (4330, 74404), (4763, 67640), (4895, 65816), (6764, 47630), (7832, 41135), (8227, 39160), (8360, 38537), (8455, 38104), (8660, 37202), (9526, 33820), (9790, 32908), (13528, 23815), (16454, 19580), (16910, 19052), (17320, 18601)]