190279760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1787}}^1$

素因数の和:1833

約数の個数: 80

約数和(自身を含む): 486879552

約数和(自身を除く): 296599792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1331, 1787, 1936, 2420, 2662, 3574, 4840, 5324, 6655, 7148, 8935, 9680, 10648, 13310, 14296, 17870, 19657, 21296, 26620, 28592, 35740, 39314, 53240, 71480, 78628, 98285, 106480, 142960, 157256, 196570, 216227, 314512, 393140, 432454, 786280, 864908, 1081135, 1572560, 1729816, 2162270, 2378497, 3459632, 4324540, 4756994, 8649080, 9513988, 11892485, 17298160, 19027976, 23784970, 38055952, 47569940, 95139880, 190279760]

約数ペア:

[(1, 190279760), (2, 95139880), (4, 47569940), (5, 38055952), (8, 23784970), (10, 19027976), (11, 17298160), (16, 11892485), (20, 9513988), (22, 8649080), (40, 4756994), (44, 4324540), (55, 3459632), (80, 2378497), (88, 2162270), (110, 1729816), (121, 1572560), (176, 1081135), (220, 864908), (242, 786280), (440, 432454), (484, 393140), (605, 314512), (880, 216227), (968, 196570), (1210, 157256), (1331, 142960), (1787, 106480), (1936, 98285), (2420, 78628), (2662, 71480), (3574, 53240), (4840, 39314), (5324, 35740), (6655, 28592), (7148, 26620), (8935, 21296), (9680, 19657), (10648, 17870), (13310, 14296)]