153808360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5458

約数の個数: 64

約数和(自身を含む): 372833280

約数和(自身を除く): 219024920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5393, 5704, 7130, 10786, 14260, 21572, 26965, 28520, 43144, 53930, 107860, 124039, 167183, 215720, 248078, 334366, 496156, 620195, 668732, 835915, 992312, 1240390, 1337464, 1671830, 2480780, 3343660, 3845209, 4961560, 6687320, 7690418, 15380836, 19226045, 30761672, 38452090, 76904180, 153808360]

約数ペア:

[(1, 153808360), (2, 76904180), (4, 38452090), (5, 30761672), (8, 19226045), (10, 15380836), (20, 7690418), (23, 6687320), (31, 4961560), (40, 3845209), (46, 3343660), (62, 2480780), (92, 1671830), (115, 1337464), (124, 1240390), (155, 992312), (184, 835915), (230, 668732), (248, 620195), (310, 496156), (460, 334366), (620, 248078), (713, 215720), (920, 167183), (1240, 124039), (1426, 107860), (2852, 53930), (3565, 43144), (5393, 28520), (5704, 26965), (7130, 21572), (10786, 14260)]