208367005980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{297251}}^1$

素因数の和:298939

約数の個数: 96

約数和(自身を含む): 667176168960

約数和(自身を除く): 458809162980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1669, 3338, 5007, 6676, 8345, 10014, 11683, 16690, 20028, 23366, 25035, 33380, 35049, 46732, 50070, 58415, 70098, 100140, 116830, 140196, 175245, 233660, 297251, 350490, 594502, 700980, 891753, 1189004, 1486255, 1783506, 2080757, 2972510, 3567012, 4161514, 4458765, 5945020, 6242271, 8323028, 8917530, 10403785, 12484542, 17835060, 20807570, 24969084, 31211355, 41615140, 62422710, 124845420, 496111919, 992223838, 1488335757, 1984447676, 2480559595, 2976671514, 3472783433, 4961119190, 5953343028, 6945566866, 7441678785, 9922238380, 10418350299, 13891133732, 14883357570, 17363917165, 20836700598, 29766715140, 34727834330, 41673401196, 52091751495, 69455668660, 104183502990, 208367005980]

約数ペア:

[(1, 208367005980), (2, 104183502990), (3, 69455668660), (4, 52091751495), (5, 41673401196), (6, 34727834330), (7, 29766715140), (10, 20836700598), (12, 17363917165), (14, 14883357570), (15, 13891133732), (20, 10418350299), (21, 9922238380), (28, 7441678785), (30, 6945566866), (35, 5953343028), (42, 4961119190), (60, 3472783433), (70, 2976671514), (84, 2480559595), (105, 1984447676), (140, 1488335757), (210, 992223838), (420, 496111919), (1669, 124845420), (3338, 62422710), (5007, 41615140), (6676, 31211355), (8345, 24969084), (10014, 20807570), (11683, 17835060), (16690, 12484542), (20028, 10403785), (23366, 8917530), (25035, 8323028), (33380, 6242271), (35049, 5945020), (46732, 4458765), (50070, 4161514), (58415, 3567012), (70098, 2972510), (100140, 2080757), (116830, 1783506), (140196, 1486255), (175245, 1189004), (233660, 891753), (297251, 700980), (350490, 594502)]