228431880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1100

約数の個数: 128

約数和(自身を含む): 765331200

約数和(自身を除く): 536899320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 257, 270, 360, 514, 540, 771, 823, 1028, 1080, 1285, 1542, 1646, 2056, 2313, 2469, 2570, 3084, 3292, 3855, 4115, 4626, 4938, 5140, 6168, 6584, 6939, 7407, 7710, 8230, 9252, 9876, 10280, 11565, 12345, 13878, 14814, 15420, 16460, 18504, 19752, 22221, 23130, 24690, 27756, 29628, 30840, 32920, 34695, 37035, 44442, 46260, 49380, 55512, 59256, 69390, 74070, 88884, 92520, 98760, 111105, 138780, 148140, 177768, 211511, 222210, 277560, 296280, 423022, 444420, 634533, 846044, 888840, 1057555, 1269066, 1692088, 1903599, 2115110, 2538132, 3172665, 3807198, 4230220, 5076264, 5710797, 6345330, 7614396, 8460440, 9517995, 11421594, 12690660, 15228792, 19035990, 22843188, 25381320, 28553985, 38071980, 45686376, 57107970, 76143960, 114215940, 228431880]

約数ペア:

[(1, 228431880), (2, 114215940), (3, 76143960), (4, 57107970), (5, 45686376), (6, 38071980), (8, 28553985), (9, 25381320), (10, 22843188), (12, 19035990), (15, 15228792), (18, 12690660), (20, 11421594), (24, 9517995), (27, 8460440), (30, 7614396), (36, 6345330), (40, 5710797), (45, 5076264), (54, 4230220), (60, 3807198), (72, 3172665), (90, 2538132), (108, 2115110), (120, 1903599), (135, 1692088), (180, 1269066), (216, 1057555), (257, 888840), (270, 846044), (360, 634533), (514, 444420), (540, 423022), (771, 296280), (823, 277560), (1028, 222210), (1080, 211511), (1285, 177768), (1542, 148140), (1646, 138780), (2056, 111105), (2313, 98760), (2469, 92520), (2570, 88884), (3084, 74070), (3292, 69390), (3855, 59256), (4115, 55512), (4626, 49380), (4938, 46260), (5140, 44442), (6168, 37035), (6584, 34695), (6939, 32920), (7407, 30840), (7710, 29628), (8230, 27756), (9252, 24690), (9876, 23130), (10280, 22221), (11565, 19752), (12345, 18504), (13878, 16460), (14814, 15420)]