303485296760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31543}}^1\times {\mathrm{14149}}^1$

素因数の和:45720

約数の個数: 64

約数和(自身を含む): 723083112000

約数和(自身を除く): 419597815240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 14149, 28298, 31543, 56596, 63086, 70745, 113192, 126172, 141490, 157715, 240533, 252344, 282980, 315430, 481066, 536231, 565960, 630860, 962132, 1072462, 1202665, 1261720, 1924264, 2144924, 2405330, 2681155, 4289848, 4810660, 5362310, 9621320, 10724620, 21449240, 446301907, 892603814, 1785207628, 2231509535, 3570415256, 4463019070, 7587132419, 8926038140, 15174264838, 17852076280, 30348529676, 37935662095, 60697059352, 75871324190, 151742648380, 303485296760]

約数ペア:

[(1, 303485296760), (2, 151742648380), (4, 75871324190), (5, 60697059352), (8, 37935662095), (10, 30348529676), (17, 17852076280), (20, 15174264838), (34, 8926038140), (40, 7587132419), (68, 4463019070), (85, 3570415256), (136, 2231509535), (170, 1785207628), (340, 892603814), (680, 446301907), (14149, 21449240), (28298, 10724620), (31543, 9621320), (56596, 5362310), (63086, 4810660), (70745, 4289848), (113192, 2681155), (126172, 2405330), (141490, 2144924), (157715, 1924264), (240533, 1261720), (252344, 1202665), (282980, 1072462), (315430, 962132), (481066, 630860), (536231, 565960)]