202473480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 667543680

約数和(自身を除く): 465070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 977, 1256, 1320, 1570, 1727, 1884, 1954, 2355, 2931, 3140, 3454, 3768, 3908, 4710, 4885, 5181, 5862, 6280, 6908, 7816, 8635, 9420, 9770, 10362, 10747, 11724, 13816, 14655, 17270, 18840, 19540, 20724, 21494, 23448, 25905, 29310, 32241, 34540, 39080, 41448, 42988, 51810, 53735, 58620, 64482, 69080, 85976, 103620, 107470, 117240, 128964, 153389, 161205, 207240, 214940, 257928, 306778, 322410, 429880, 460167, 613556, 644820, 766945, 920334, 1227112, 1289640, 1533890, 1687279, 1840668, 2300835, 3067780, 3374558, 3681336, 4601670, 5061837, 6135560, 6749116, 8436395, 9203340, 10123674, 13498232, 16872790, 18406680, 20247348, 25309185, 33745580, 40494696, 50618370, 67491160, 101236740, 202473480]

約数ペア:

[(1, 202473480), (2, 101236740), (3, 67491160), (4, 50618370), (5, 40494696), (6, 33745580), (8, 25309185), (10, 20247348), (11, 18406680), (12, 16872790), (15, 13498232), (20, 10123674), (22, 9203340), (24, 8436395), (30, 6749116), (33, 6135560), (40, 5061837), (44, 4601670), (55, 3681336), (60, 3374558), (66, 3067780), (88, 2300835), (110, 1840668), (120, 1687279), (132, 1533890), (157, 1289640), (165, 1227112), (220, 920334), (264, 766945), (314, 644820), (330, 613556), (440, 460167), (471, 429880), (628, 322410), (660, 306778), (785, 257928), (942, 214940), (977, 207240), (1256, 161205), (1320, 153389), (1570, 128964), (1727, 117240), (1884, 107470), (1954, 103620), (2355, 85976), (2931, 69080), (3140, 64482), (3454, 58620), (3768, 53735), (3908, 51810), (4710, 42988), (4885, 41448), (5181, 39080), (5862, 34540), (6280, 32241), (6908, 29310), (7816, 25905), (8635, 23448), (9420, 21494), (9770, 20724), (10362, 19540), (10747, 18840), (11724, 17270), (13816, 14655)]