201247020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5104

約数の個数: 144

約数和(自身を含む): 696215520

約数和(自身を除く): 494968500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 5059, 6630, 7956, 9945, 10118, 13260, 15177, 19890, 20236, 25295, 30354, 39780, 45531, 50590, 60708, 65767, 75885, 86003, 91062, 101180, 131534, 151770, 172006, 182124, 197301, 227655, 258009, 263068, 303540, 328835, 344012, 394602, 430015, 455310, 516018, 591903, 657670, 774027, 789204, 860030, 910620, 986505, 1032036, 1118039, 1183806, 1290045, 1315340, 1548054, 1720060, 1973010, 2236078, 2367612, 2580090, 2959515, 3096108, 3354117, 3870135, 3946020, 4472156, 5160180, 5590195, 5919030, 6708234, 7740270, 10062351, 11180390, 11838060, 13416468, 15480540, 16770585, 20124702, 22360780, 33541170, 40249404, 50311755, 67082340, 100623510, 201247020]

約数ペア:

[(1, 201247020), (2, 100623510), (3, 67082340), (4, 50311755), (5, 40249404), (6, 33541170), (9, 22360780), (10, 20124702), (12, 16770585), (13, 15480540), (15, 13416468), (17, 11838060), (18, 11180390), (20, 10062351), (26, 7740270), (30, 6708234), (34, 5919030), (36, 5590195), (39, 5160180), (45, 4472156), (51, 3946020), (52, 3870135), (60, 3354117), (65, 3096108), (68, 2959515), (78, 2580090), (85, 2367612), (90, 2236078), (102, 1973010), (117, 1720060), (130, 1548054), (153, 1315340), (156, 1290045), (170, 1183806), (180, 1118039), (195, 1032036), (204, 986505), (221, 910620), (234, 860030), (255, 789204), (260, 774027), (306, 657670), (340, 591903), (390, 516018), (442, 455310), (468, 430015), (510, 394602), (585, 344012), (612, 328835), (663, 303540), (765, 263068), (780, 258009), (884, 227655), (1020, 197301), (1105, 182124), (1170, 172006), (1326, 151770), (1530, 131534), (1989, 101180), (2210, 91062), (2340, 86003), (2652, 75885), (3060, 65767), (3315, 60708), (3978, 50590), (4420, 45531), (5059, 39780), (6630, 30354), (7956, 25295), (9945, 20236), (10118, 19890), (13260, 15177)]