555723480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2453

約数の個数: 128

約数和(自身を含む): 1807646400

約数和(自身を除く): 1251922920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 628, 780, 785, 942, 1256, 1560, 1570, 1884, 2041, 2269, 2355, 3140, 3768, 4082, 4538, 4710, 6123, 6280, 6807, 8164, 9076, 9420, 10205, 11345, 12246, 13614, 16328, 18152, 18840, 20410, 22690, 24492, 27228, 29497, 30615, 34035, 40820, 45380, 48984, 54456, 58994, 61230, 68070, 81640, 88491, 90760, 117988, 122460, 136140, 147485, 176982, 235976, 244920, 272280, 294970, 353964, 356233, 442455, 589940, 707928, 712466, 884910, 1068699, 1179880, 1424932, 1769820, 1781165, 2137398, 2849864, 3539640, 3562330, 4274796, 4631029, 5343495, 7124660, 8549592, 9262058, 10686990, 13893087, 14249320, 18524116, 21373980, 23155145, 27786174, 37048232, 42747960, 46310290, 55572348, 69465435, 92620580, 111144696, 138930870, 185241160, 277861740, 555723480]

約数ペア:

[(1, 555723480), (2, 277861740), (3, 185241160), (4, 138930870), (5, 111144696), (6, 92620580), (8, 69465435), (10, 55572348), (12, 46310290), (13, 42747960), (15, 37048232), (20, 27786174), (24, 23155145), (26, 21373980), (30, 18524116), (39, 14249320), (40, 13893087), (52, 10686990), (60, 9262058), (65, 8549592), (78, 7124660), (104, 5343495), (120, 4631029), (130, 4274796), (156, 3562330), (157, 3539640), (195, 2849864), (260, 2137398), (312, 1781165), (314, 1769820), (390, 1424932), (471, 1179880), (520, 1068699), (628, 884910), (780, 712466), (785, 707928), (942, 589940), (1256, 442455), (1560, 356233), (1570, 353964), (1884, 294970), (2041, 272280), (2269, 244920), (2355, 235976), (3140, 176982), (3768, 147485), (4082, 136140), (4538, 122460), (4710, 117988), (6123, 90760), (6280, 88491), (6807, 81640), (8164, 68070), (9076, 61230), (9420, 58994), (10205, 54456), (11345, 48984), (12246, 45380), (13614, 40820), (16328, 34035), (18152, 30615), (18840, 29497), (20410, 27228), (22690, 24492)]