378395220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8747}}^1$

素因数の和:8869

約数の個数: 96

約数和(自身を含む): 1222760448

約数和(自身を除く): 844365228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 6180, 7210, 8652, 8747, 10815, 14420, 17494, 21630, 26241, 34988, 43260, 43735, 52482, 61229, 87470, 104964, 122458, 131205, 174940, 183687, 244916, 262410, 306145, 367374, 524820, 612290, 734748, 900941, 918435, 1224580, 1801882, 1836870, 2702823, 3603764, 3673740, 4504705, 5405646, 6306587, 9009410, 10811292, 12613174, 13514115, 18018820, 18919761, 25226348, 27028230, 31532935, 37839522, 54056460, 63065870, 75679044, 94598805, 126131740, 189197610, 378395220]

約数ペア:

[(1, 378395220), (2, 189197610), (3, 126131740), (4, 94598805), (5, 75679044), (6, 63065870), (7, 54056460), (10, 37839522), (12, 31532935), (14, 27028230), (15, 25226348), (20, 18919761), (21, 18018820), (28, 13514115), (30, 12613174), (35, 10811292), (42, 9009410), (60, 6306587), (70, 5405646), (84, 4504705), (103, 3673740), (105, 3603764), (140, 2702823), (206, 1836870), (210, 1801882), (309, 1224580), (412, 918435), (420, 900941), (515, 734748), (618, 612290), (721, 524820), (1030, 367374), (1236, 306145), (1442, 262410), (1545, 244916), (2060, 183687), (2163, 174940), (2884, 131205), (3090, 122458), (3605, 104964), (4326, 87470), (6180, 61229), (7210, 52482), (8652, 43735), (8747, 43260), (10815, 34988), (14420, 26241), (17494, 21630)]