144216440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9221}}^1$

素因数の和:9272

約数の個数: 64

約数和(自身を含む): 358551360

約数和(自身を除く): 214334920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 9221, 15640, 18442, 36884, 46105, 73768, 92210, 156757, 184420, 212083, 313514, 368840, 424166, 627028, 783785, 848332, 1060415, 1254056, 1567570, 1696664, 2120830, 3135140, 3605411, 4241660, 6270280, 7210822, 8483320, 14421644, 18027055, 28843288, 36054110, 72108220, 144216440]

約数ペア:

[(1, 144216440), (2, 72108220), (4, 36054110), (5, 28843288), (8, 18027055), (10, 14421644), (17, 8483320), (20, 7210822), (23, 6270280), (34, 4241660), (40, 3605411), (46, 3135140), (68, 2120830), (85, 1696664), (92, 1567570), (115, 1254056), (136, 1060415), (170, 848332), (184, 783785), (230, 627028), (340, 424166), (391, 368840), (460, 313514), (680, 212083), (782, 184420), (920, 156757), (1564, 92210), (1955, 73768), (3128, 46105), (3910, 36884), (7820, 18442), (9221, 15640)]