625473180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4428

約数の個数: 144

約数和(自身を含む): 2052086400

約数和(自身を除く): 1426613220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 940, 1020, 1410, 1530, 1598, 1692, 2115, 2397, 2820, 3060, 3196, 3995, 4230, 4349, 4794, 7191, 7990, 8460, 8698, 9588, 11985, 13047, 14382, 15980, 17396, 21745, 23970, 26094, 28764, 35955, 39141, 43490, 47940, 52188, 65235, 71910, 73933, 78282, 86980, 130470, 143820, 147866, 156564, 195705, 204403, 221799, 260940, 295732, 369665, 391410, 408806, 443598, 613209, 665397, 739330, 782820, 817612, 887196, 1022015, 1108995, 1226418, 1330794, 1478660, 1839627, 2044030, 2217990, 2452836, 2661588, 3066045, 3326985, 3474851, 3679254, 4088060, 4435980, 6132090, 6653970, 6949702, 7358508, 9198135, 10424553, 12264180, 13307940, 13899404, 17374255, 18396270, 20849106, 31273659, 34748510, 36792540, 41698212, 52122765, 62547318, 69497020, 104245530, 125094636, 156368295, 208491060, 312736590, 625473180]

約数ペア:

[(1, 625473180), (2, 312736590), (3, 208491060), (4, 156368295), (5, 125094636), (6, 104245530), (9, 69497020), (10, 62547318), (12, 52122765), (15, 41698212), (17, 36792540), (18, 34748510), (20, 31273659), (30, 20849106), (34, 18396270), (36, 17374255), (45, 13899404), (47, 13307940), (51, 12264180), (60, 10424553), (68, 9198135), (85, 7358508), (90, 6949702), (94, 6653970), (102, 6132090), (141, 4435980), (153, 4088060), (170, 3679254), (180, 3474851), (188, 3326985), (204, 3066045), (235, 2661588), (255, 2452836), (282, 2217990), (306, 2044030), (340, 1839627), (423, 1478660), (470, 1330794), (510, 1226418), (564, 1108995), (612, 1022015), (705, 887196), (765, 817612), (799, 782820), (846, 739330), (940, 665397), (1020, 613209), (1410, 443598), (1530, 408806), (1598, 391410), (1692, 369665), (2115, 295732), (2397, 260940), (2820, 221799), (3060, 204403), (3196, 195705), (3995, 156564), (4230, 147866), (4349, 143820), (4794, 130470), (7191, 86980), (7990, 78282), (8460, 73933), (8698, 71910), (9588, 65235), (11985, 52188), (13047, 47940), (14382, 43490), (15980, 39141), (17396, 35955), (21745, 28764), (23970, 26094)]