139451220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1539

約数の個数: 120

約数和(自身を含む): 445183200

約数和(自身を除く): 305731980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1459, 1593, 1620, 1770, 2124, 2655, 2918, 3186, 3540, 4377, 4779, 5310, 5836, 6372, 7295, 7965, 8754, 9558, 10620, 13131, 14590, 15930, 17508, 19116, 21885, 23895, 26262, 29180, 31860, 39393, 43770, 47790, 52524, 65655, 78786, 86081, 87540, 95580, 118179, 131310, 157572, 172162, 196965, 236358, 258243, 262620, 344324, 393930, 430405, 472716, 516486, 590895, 774729, 787860, 860810, 1032972, 1181790, 1291215, 1549458, 1721620, 2324187, 2363580, 2582430, 3098916, 3873645, 4648374, 5164860, 6972561, 7747290, 9296748, 11620935, 13945122, 15494580, 23241870, 27890244, 34862805, 46483740, 69725610, 139451220]

約数ペア:

[(1, 139451220), (2, 69725610), (3, 46483740), (4, 34862805), (5, 27890244), (6, 23241870), (9, 15494580), (10, 13945122), (12, 11620935), (15, 9296748), (18, 7747290), (20, 6972561), (27, 5164860), (30, 4648374), (36, 3873645), (45, 3098916), (54, 2582430), (59, 2363580), (60, 2324187), (81, 1721620), (90, 1549458), (108, 1291215), (118, 1181790), (135, 1032972), (162, 860810), (177, 787860), (180, 774729), (236, 590895), (270, 516486), (295, 472716), (324, 430405), (354, 393930), (405, 344324), (531, 262620), (540, 258243), (590, 236358), (708, 196965), (810, 172162), (885, 157572), (1062, 131310), (1180, 118179), (1459, 95580), (1593, 87540), (1620, 86081), (1770, 78786), (2124, 65655), (2655, 52524), (2918, 47790), (3186, 43770), (3540, 39393), (4377, 31860), (4779, 29180), (5310, 26262), (5836, 23895), (6372, 21885), (7295, 19116), (7965, 17508), (8754, 15930), (9558, 14590), (10620, 13131)]