429071720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139309}}^1$

素因数の和:139338

約数の個数: 64

約数和(自身を含む): 1203638400

約数和(自身を除く): 774566680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 139309, 278618, 557236, 696545, 975163, 1114472, 1393090, 1532399, 1950326, 2786180, 3064798, 3900652, 4875815, 5572360, 6129596, 7661995, 7801304, 9751630, 10726793, 12259192, 15323990, 19503260, 21453586, 30647980, 39006520, 42907172, 53633965, 61295960, 85814344, 107267930, 214535860, 429071720]

約数ペア:

[(1, 429071720), (2, 214535860), (4, 107267930), (5, 85814344), (7, 61295960), (8, 53633965), (10, 42907172), (11, 39006520), (14, 30647980), (20, 21453586), (22, 19503260), (28, 15323990), (35, 12259192), (40, 10726793), (44, 9751630), (55, 7801304), (56, 7661995), (70, 6129596), (77, 5572360), (88, 4875815), (110, 3900652), (140, 3064798), (154, 2786180), (220, 1950326), (280, 1532399), (308, 1393090), (385, 1114472), (440, 975163), (616, 696545), (770, 557236), (1540, 278618), (3080, 139309)]