177120540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1361}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 553734720

約数和(自身を除く): 376614180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 723, 964, 1205, 1361, 1446, 2169, 2410, 2722, 2892, 3615, 4083, 4338, 4820, 5444, 6507, 6805, 7230, 8166, 8676, 10845, 12249, 13014, 13610, 14460, 16332, 20415, 21690, 24498, 26028, 27220, 32535, 36747, 40830, 43380, 48996, 61245, 65070, 73494, 81660, 122490, 130140, 146988, 183735, 244980, 328001, 367470, 656002, 734940, 984003, 1312004, 1640005, 1968006, 2952009, 3280010, 3936012, 4920015, 5904018, 6560020, 8856027, 9840030, 11808036, 14760045, 17712054, 19680060, 29520090, 35424108, 44280135, 59040180, 88560270, 177120540]

約数ペア:

[(1, 177120540), (2, 88560270), (3, 59040180), (4, 44280135), (5, 35424108), (6, 29520090), (9, 19680060), (10, 17712054), (12, 14760045), (15, 11808036), (18, 9840030), (20, 8856027), (27, 6560020), (30, 5904018), (36, 4920015), (45, 3936012), (54, 3280010), (60, 2952009), (90, 1968006), (108, 1640005), (135, 1312004), (180, 984003), (241, 734940), (270, 656002), (482, 367470), (540, 328001), (723, 244980), (964, 183735), (1205, 146988), (1361, 130140), (1446, 122490), (2169, 81660), (2410, 73494), (2722, 65070), (2892, 61245), (3615, 48996), (4083, 43380), (4338, 40830), (4820, 36747), (5444, 32535), (6507, 27220), (6805, 26028), (7230, 24498), (8166, 21690), (8676, 20415), (10845, 16332), (12249, 14460), (13014, 13610)]