300331720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 753210360

約数和(自身を除く): 452878640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 601, 620, 806, 961, 1202, 1240, 1612, 1922, 2015, 2404, 3005, 3224, 3844, 4030, 4805, 4808, 6010, 7688, 7813, 8060, 9610, 12020, 12493, 15626, 16120, 18631, 19220, 24040, 24986, 31252, 37262, 38440, 39065, 49972, 62465, 62504, 74524, 78130, 93155, 99944, 124930, 149048, 156260, 186310, 242203, 249860, 312520, 372620, 484406, 499720, 577561, 745240, 968812, 1155122, 1211015, 1937624, 2310244, 2422030, 2887805, 4620488, 4844060, 5775610, 7508293, 9688120, 11551220, 15016586, 23102440, 30033172, 37541465, 60066344, 75082930, 150165860, 300331720]

約数ペア:

[(1, 300331720), (2, 150165860), (4, 75082930), (5, 60066344), (8, 37541465), (10, 30033172), (13, 23102440), (20, 15016586), (26, 11551220), (31, 9688120), (40, 7508293), (52, 5775610), (62, 4844060), (65, 4620488), (104, 2887805), (124, 2422030), (130, 2310244), (155, 1937624), (248, 1211015), (260, 1155122), (310, 968812), (403, 745240), (520, 577561), (601, 499720), (620, 484406), (806, 372620), (961, 312520), (1202, 249860), (1240, 242203), (1612, 186310), (1922, 156260), (2015, 149048), (2404, 124930), (3005, 99944), (3224, 93155), (3844, 78130), (4030, 74524), (4805, 62504), (4808, 62465), (6010, 49972), (7688, 39065), (7813, 38440), (8060, 37262), (9610, 31252), (12020, 24986), (12493, 24040), (15626, 19220), (16120, 18631)]