221638920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7927}}^1$

素因数の和:8174

約数の個数: 64

約数和(自身を含む): 667854720

約数和(自身を除く): 446215800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 7927, 9320, 13980, 15854, 23781, 27960, 31708, 39635, 47562, 63416, 79270, 95124, 118905, 158540, 190248, 237810, 317080, 475620, 951240, 1846991, 3693982, 5540973, 7387964, 9234955, 11081946, 14775928, 18469910, 22163892, 27704865, 36939820, 44327784, 55409730, 73879640, 110819460, 221638920]

約数ペア:

[(1, 221638920), (2, 110819460), (3, 73879640), (4, 55409730), (5, 44327784), (6, 36939820), (8, 27704865), (10, 22163892), (12, 18469910), (15, 14775928), (20, 11081946), (24, 9234955), (30, 7387964), (40, 5540973), (60, 3693982), (120, 1846991), (233, 951240), (466, 475620), (699, 317080), (932, 237810), (1165, 190248), (1398, 158540), (1864, 118905), (2330, 95124), (2796, 79270), (3495, 63416), (4660, 47562), (5592, 39635), (6990, 31708), (7927, 27960), (9320, 23781), (13980, 15854)]