157448520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{437357}}^1$

素因数の和:437374

約数の個数: 48

約数和(自身を含む): 511708860

約数和(自身を除く): 354260340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 437357, 874714, 1312071, 1749428, 2186785, 2624142, 3498856, 3936213, 4373570, 5248284, 6560355, 7872426, 8747140, 10496568, 13120710, 15744852, 17494280, 19681065, 26241420, 31489704, 39362130, 52482840, 78724260, 157448520]

約数ペア:

[(1, 157448520), (2, 78724260), (3, 52482840), (4, 39362130), (5, 31489704), (6, 26241420), (8, 19681065), (9, 17494280), (10, 15744852), (12, 13120710), (15, 10496568), (18, 8747140), (20, 7872426), (24, 6560355), (30, 5248284), (36, 4373570), (40, 3936213), (45, 3498856), (60, 2624142), (72, 2186785), (90, 1749428), (120, 1312071), (180, 874714), (360, 437357)]