179168940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3673}}^1$

素因数の和:3959

約数の個数: 72

約数和(自身を含む): 545633088

約数和(自身を除く): 366464148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 3673, 4065, 4878, 5420, 7346, 8130, 9756, 11019, 12195, 14692, 16260, 18365, 22038, 24390, 33057, 36730, 44076, 48780, 55095, 66114, 73460, 110190, 132228, 165285, 220380, 330570, 661140, 995383, 1990766, 2986149, 3981532, 4976915, 5972298, 8958447, 9953830, 11944596, 14930745, 17916894, 19907660, 29861490, 35833788, 44792235, 59722980, 89584470, 179168940]

約数ペア:

[(1, 179168940), (2, 89584470), (3, 59722980), (4, 44792235), (5, 35833788), (6, 29861490), (9, 19907660), (10, 17916894), (12, 14930745), (15, 11944596), (18, 9953830), (20, 8958447), (30, 5972298), (36, 4976915), (45, 3981532), (60, 2986149), (90, 1990766), (180, 995383), (271, 661140), (542, 330570), (813, 220380), (1084, 165285), (1355, 132228), (1626, 110190), (2439, 73460), (2710, 66114), (3252, 55095), (3673, 48780), (4065, 44076), (4878, 36730), (5420, 33057), (7346, 24390), (8130, 22038), (9756, 18365), (11019, 16260), (12195, 14692)]