238725960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 785756160

約数和(自身を除く): 547030200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 660, 669, 811, 892, 1115, 1320, 1338, 1622, 1784, 2230, 2433, 2453, 2676, 3244, 3345, 4055, 4460, 4866, 4906, 5352, 6488, 6690, 7359, 8110, 8920, 8921, 9732, 9812, 12165, 12265, 13380, 14718, 16220, 17842, 19464, 19624, 24330, 24530, 26760, 26763, 29436, 32440, 35684, 36795, 44605, 48660, 49060, 53526, 58872, 71368, 73590, 89210, 97320, 98120, 107052, 133815, 147180, 178420, 180853, 214104, 267630, 294360, 356840, 361706, 535260, 542559, 723412, 904265, 1070520, 1085118, 1446824, 1808530, 1989383, 2170236, 2712795, 3617060, 3978766, 4340472, 5425590, 5968149, 7234120, 7957532, 9946915, 10851180, 11936298, 15915064, 19893830, 21702360, 23872596, 29840745, 39787660, 47745192, 59681490, 79575320, 119362980, 238725960]

約数ペア:

[(1, 238725960), (2, 119362980), (3, 79575320), (4, 59681490), (5, 47745192), (6, 39787660), (8, 29840745), (10, 23872596), (11, 21702360), (12, 19893830), (15, 15915064), (20, 11936298), (22, 10851180), (24, 9946915), (30, 7957532), (33, 7234120), (40, 5968149), (44, 5425590), (55, 4340472), (60, 3978766), (66, 3617060), (88, 2712795), (110, 2170236), (120, 1989383), (132, 1808530), (165, 1446824), (220, 1085118), (223, 1070520), (264, 904265), (330, 723412), (440, 542559), (446, 535260), (660, 361706), (669, 356840), (811, 294360), (892, 267630), (1115, 214104), (1320, 180853), (1338, 178420), (1622, 147180), (1784, 133815), (2230, 107052), (2433, 98120), (2453, 97320), (2676, 89210), (3244, 73590), (3345, 71368), (4055, 58872), (4460, 53526), (4866, 49060), (4906, 48660), (5352, 44605), (6488, 36795), (6690, 35684), (7359, 32440), (8110, 29436), (8920, 26763), (8921, 26760), (9732, 24530), (9812, 24330), (12165, 19624), (12265, 19464), (13380, 17842), (14718, 16220)]