204863220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16987}}^1$

素因数の和:17069

約数の個数: 72

約数和(自身を含む): 630730464

約数和(自身を除く): 425867244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 16987, 33974, 50961, 67948, 84935, 101922, 152883, 169870, 203844, 254805, 305766, 339740, 509610, 611532, 764415, 1019220, 1138129, 1528830, 2276258, 3057660, 3414387, 4552516, 5690645, 6828774, 10243161, 11381290, 13657548, 17071935, 20486322, 22762580, 34143870, 40972644, 51215805, 68287740, 102431610, 204863220]

約数ペア:

[(1, 204863220), (2, 102431610), (3, 68287740), (4, 51215805), (5, 40972644), (6, 34143870), (9, 22762580), (10, 20486322), (12, 17071935), (15, 13657548), (18, 11381290), (20, 10243161), (30, 6828774), (36, 5690645), (45, 4552516), (60, 3414387), (67, 3057660), (90, 2276258), (134, 1528830), (180, 1138129), (201, 1019220), (268, 764415), (335, 611532), (402, 509610), (603, 339740), (670, 305766), (804, 254805), (1005, 203844), (1206, 169870), (1340, 152883), (2010, 101922), (2412, 84935), (3015, 67948), (4020, 50961), (6030, 33974), (12060, 16987)]