162072180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21961}}^1$

素因数の和:22017

約数の個数: 72

約数和(自身を含む): 503632584

約数和(自身を除く): 341560404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 21961, 43922, 65883, 87844, 109805, 131766, 197649, 219610, 263532, 329415, 395298, 439220, 658830, 790596, 900401, 988245, 1317660, 1800802, 1976490, 2701203, 3601604, 3952980, 4502005, 5402406, 8103609, 9004010, 10804812, 13506015, 16207218, 18008020, 27012030, 32414436, 40518045, 54024060, 81036090, 162072180]

約数ペア:

[(1, 162072180), (2, 81036090), (3, 54024060), (4, 40518045), (5, 32414436), (6, 27012030), (9, 18008020), (10, 16207218), (12, 13506015), (15, 10804812), (18, 9004010), (20, 8103609), (30, 5402406), (36, 4502005), (41, 3952980), (45, 3601604), (60, 2701203), (82, 1976490), (90, 1800802), (123, 1317660), (164, 988245), (180, 900401), (205, 790596), (246, 658830), (369, 439220), (410, 395298), (492, 329415), (615, 263532), (738, 219610), (820, 197649), (1230, 131766), (1476, 109805), (1845, 87844), (2460, 65883), (3690, 43922), (7380, 21961)]