262172430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 760717440

約数和(自身を除く): 498545010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 113, 117, 130, 135, 195, 226, 234, 270, 339, 351, 390, 565, 585, 661, 678, 702, 1017, 1130, 1170, 1322, 1469, 1695, 1755, 1983, 2034, 2938, 3051, 3305, 3390, 3510, 3966, 4407, 5085, 5949, 6102, 6610, 7345, 8593, 8814, 9915, 10170, 11898, 13221, 14690, 15255, 17186, 17847, 19830, 22035, 25779, 26442, 29745, 30510, 35694, 39663, 42965, 44070, 51558, 59490, 66105, 74693, 77337, 79326, 85930, 89235, 128895, 132210, 149386, 154674, 178470, 198315, 224079, 232011, 257790, 373465, 386685, 396630, 448158, 464022, 672237, 746930, 773370, 971009, 1120395, 1160055, 1344474, 1942018, 2016711, 2240790, 2320110, 2913027, 3361185, 4033422, 4855045, 5826054, 6722370, 8739081, 9710090, 10083555, 14565135, 17478162, 20167110, 26217243, 29130270, 43695405, 52434486, 87390810, 131086215, 262172430]

約数ペア:

[(1, 262172430), (2, 131086215), (3, 87390810), (5, 52434486), (6, 43695405), (9, 29130270), (10, 26217243), (13, 20167110), (15, 17478162), (18, 14565135), (26, 10083555), (27, 9710090), (30, 8739081), (39, 6722370), (45, 5826054), (54, 4855045), (65, 4033422), (78, 3361185), (90, 2913027), (113, 2320110), (117, 2240790), (130, 2016711), (135, 1942018), (195, 1344474), (226, 1160055), (234, 1120395), (270, 971009), (339, 773370), (351, 746930), (390, 672237), (565, 464022), (585, 448158), (661, 396630), (678, 386685), (702, 373465), (1017, 257790), (1130, 232011), (1170, 224079), (1322, 198315), (1469, 178470), (1695, 154674), (1755, 149386), (1983, 132210), (2034, 128895), (2938, 89235), (3051, 85930), (3305, 79326), (3390, 77337), (3510, 74693), (3966, 66105), (4407, 59490), (5085, 51558), (5949, 44070), (6102, 42965), (6610, 39663), (7345, 35694), (8593, 30510), (8814, 29745), (9915, 26442), (10170, 25779), (11898, 22035), (13221, 19830), (14690, 17847), (15255, 17186)]