242781240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8237

約数の個数: 128

約数和(自身を含む): 825753600

約数和(自身を除く): 582972360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 8191, 9880, 14820, 16382, 24573, 29640, 32764, 40955, 49146, 65528, 81910, 98292, 106483, 122865, 155629, 163820, 196584, 212966, 245730, 311258, 319449, 327640, 425932, 466887, 491460, 532415, 622516, 638898, 778145, 851864, 933774, 982920, 1064830, 1245032, 1277796, 1556290, 1597245, 1867548, 2023177, 2129660, 2334435, 2555592, 3112580, 3194490, 3735096, 4046354, 4259320, 4668870, 6069531, 6225160, 6388980, 8092708, 9337740, 10115885, 12139062, 12777960, 16185416, 18675480, 20231770, 24278124, 30347655, 40463540, 48556248, 60695310, 80927080, 121390620, 242781240]

約数ペア:

[(1, 242781240), (2, 121390620), (3, 80927080), (4, 60695310), (5, 48556248), (6, 40463540), (8, 30347655), (10, 24278124), (12, 20231770), (13, 18675480), (15, 16185416), (19, 12777960), (20, 12139062), (24, 10115885), (26, 9337740), (30, 8092708), (38, 6388980), (39, 6225160), (40, 6069531), (52, 4668870), (57, 4259320), (60, 4046354), (65, 3735096), (76, 3194490), (78, 3112580), (95, 2555592), (104, 2334435), (114, 2129660), (120, 2023177), (130, 1867548), (152, 1597245), (156, 1556290), (190, 1277796), (195, 1245032), (228, 1064830), (247, 982920), (260, 933774), (285, 851864), (312, 778145), (380, 638898), (390, 622516), (456, 532415), (494, 491460), (520, 466887), (570, 425932), (741, 327640), (760, 319449), (780, 311258), (988, 245730), (1140, 212966), (1235, 196584), (1482, 163820), (1560, 155629), (1976, 122865), (2280, 106483), (2470, 98292), (2964, 81910), (3705, 65528), (4940, 49146), (5928, 40955), (7410, 32764), (8191, 29640), (9880, 24573), (14820, 16382)]