158518920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26959}}^1$

素因数の和:26987

約数の個数: 96

約数和(自身を含む): 553219200

約数和(自身を除く): 394700280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26959, 53918, 80877, 107836, 134795, 161754, 188713, 215672, 269590, 323508, 377426, 404385, 539180, 566139, 647016, 754852, 808770, 943565, 1078360, 1132278, 1320991, 1509704, 1617540, 1887130, 2264556, 2641982, 2830695, 3235080, 3774260, 3962973, 4529112, 5283964, 5661390, 6604955, 7548520, 7925946, 10567928, 11322780, 13209910, 15851892, 19814865, 22645560, 26419820, 31703784, 39629730, 52839640, 79259460, 158518920]

約数ペア:

[(1, 158518920), (2, 79259460), (3, 52839640), (4, 39629730), (5, 31703784), (6, 26419820), (7, 22645560), (8, 19814865), (10, 15851892), (12, 13209910), (14, 11322780), (15, 10567928), (20, 7925946), (21, 7548520), (24, 6604955), (28, 5661390), (30, 5283964), (35, 4529112), (40, 3962973), (42, 3774260), (49, 3235080), (56, 2830695), (60, 2641982), (70, 2264556), (84, 1887130), (98, 1617540), (105, 1509704), (120, 1320991), (140, 1132278), (147, 1078360), (168, 943565), (196, 808770), (210, 754852), (245, 647016), (280, 566139), (294, 539180), (392, 404385), (420, 377426), (490, 323508), (588, 269590), (735, 215672), (840, 188713), (980, 161754), (1176, 134795), (1470, 107836), (1960, 80877), (2940, 53918), (5880, 26959)]