450870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 1313280

約数和(自身を除く): 862410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 113, 114, 133, 190, 210, 226, 266, 285, 339, 399, 565, 570, 665, 678, 791, 798, 1130, 1330, 1582, 1695, 1995, 2147, 2373, 3390, 3955, 3990, 4294, 4746, 6441, 7910, 10735, 11865, 12882, 15029, 21470, 23730, 30058, 32205, 45087, 64410, 75145, 90174, 150290, 225435, 450870]

約数ペア:

[(1, 450870), (2, 225435), (3, 150290), (5, 90174), (6, 75145), (7, 64410), (10, 45087), (14, 32205), (15, 30058), (19, 23730), (21, 21470), (30, 15029), (35, 12882), (38, 11865), (42, 10735), (57, 7910), (70, 6441), (95, 4746), (105, 4294), (113, 3990), (114, 3955), (133, 3390), (190, 2373), (210, 2147), (226, 1995), (266, 1695), (285, 1582), (339, 1330), (399, 1130), (565, 798), (570, 791), (665, 678)]