300408220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{967}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 736930656

約数和(自身を除く): 436522436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 317, 490, 634, 967, 980, 1268, 1585, 1934, 2219, 3170, 3868, 4438, 4835, 6340, 6769, 8876, 9670, 11095, 13538, 15533, 19340, 22190, 27076, 31066, 33845, 44380, 47383, 62132, 67690, 77665, 94766, 135380, 155330, 189532, 236915, 306539, 310660, 473830, 613078, 947660, 1226156, 1532695, 2145773, 3065390, 4291546, 6130780, 8583092, 10728865, 15020411, 21457730, 30040822, 42915460, 60081644, 75102055, 150204110, 300408220]

約数ペア:

[(1, 300408220), (2, 150204110), (4, 75102055), (5, 60081644), (7, 42915460), (10, 30040822), (14, 21457730), (20, 15020411), (28, 10728865), (35, 8583092), (49, 6130780), (70, 4291546), (98, 3065390), (140, 2145773), (196, 1532695), (245, 1226156), (317, 947660), (490, 613078), (634, 473830), (967, 310660), (980, 306539), (1268, 236915), (1585, 189532), (1934, 155330), (2219, 135380), (3170, 94766), (3868, 77665), (4438, 67690), (4835, 62132), (6340, 47383), (6769, 44380), (8876, 33845), (9670, 31066), (11095, 27076), (13538, 22190), (15533, 19340)]